Our Products

Click on any of the products below to find out more information. If you have questions regarding any of our products, or would like to place a customized order, give us a call to discuss your specific needs.


Tubular Elements are the most versatile, dependable and rugged of any heat generation device. These qualities make it an ideal heat source for many applications. ASB uses precision wound 80-20 nickel-chrome wire to deliver an even heat distribution to the element sheath. High purity, grade A magnesium oxide is used as the internal insulation to insure the best thermal transfer and insulation resistance. A variety of electrical terminations, mounting fittings and brackets, along with the wide array of bending options, allow for easy integration into any heating system.

Typical Applications

  • Radiant Heating
  • Ovens
  • Dryers
  • Sealing
  • Convection — Air and Gas
  • Shrink Tunnels
  • Dies and Manifolds
  • Immersion Heating

  • 0.260"
  • 0.315"
  • 0.375"
  • 0.430"
  • Steel
  • Copper
  • Titanium
  • Incoloy 800®
  • Incoloy 840®
  • Incoloy 600®
  • 304 Stainless Steel
  • 316 Stainless Steel

Sheath and fin material are mild steel. Stainless steel sheath and fin material is available.

Figure 34

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
119ASB-301S
234ASB-302S
349ASB-303S
464ASB-304S
579ASB-305S
694ASB-306S
  • nominal dimensions
  • B = 1/2"
  • F = 21/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
227ASB-402S
339ASB-403S
452ASB-404S
564ASB-405S
677ASB-406S
789ASB-407S
8102ASB-408S
  • nominal dimensions
  • B = 5/8"
  • F = 21/8"
Figure 35

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
19ASB-301U-A
216ASB-302U-A
324ASB-303U-A
431ASB-304U-A
539ASB-305U-A
646ASB-306U-A
  • nominal dimensions
  • B = 1/2"
  • C = 21/2"
  • F = 21/8"
  • R = 19/16"
  • W = 33/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
213ASB-402U-A
320ASB-403U-A
426ASB-404U-A
532ASB-405U-A
638ASB-406U-A
744ASB-407U-A
851ASB-408U-A
  • nominal dimensions
  • B = 5/8"
  • C = 2"
  • F = 21/8"
  • R = 1"
  • W = 31/8"
Figure 36

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
16ASB-301W-A
210ASB-302W-A
313ASB-303W-A
417ASB-304W-A
520ASB-305W-A
624ASB-306W-A
  • nominal dimensions
  • A = L-F
  • B = 1/2"
  • C = 6"
  • F = 21/8"
  • W = 67/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
27ASB-402W-A
310ASB-403W-A
414ASB-404W-A
517ASB-405W-A
620ASB-406W-A
723ASB-407W-A
826ASB-408W-A
  • nominal dimensions
  • A = L-F
  • B = 5/8"
  • C = 6"
  • F = 21/8"
  • W = 71/8"
Figure 37

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
120.5ASB-301SF
235.5ASB-302SF
350.5ASB-303SF
465.6ASB-304SF
580.5ASB-305SF
695.5ASB-306SF
  • nominal dimensions
  • B = 1/2"
  • F = 21/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
228.5ASB-402SF
340.5ASB-403SF
453.5ASB-404SF
565.5ASB-405SF
678.5ASB-406SF
790.5ASB-407SF
8103.5ASB-408SF
  • nominal dimensions
  • B = 5/8"
  • F = 21/8"
Figure 38

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
110.5ASB-301UF-A
217.5ASB-302UF-A
325.5ASB-303UF-A
432.5ASB-304UF-A
540.5ASB-305UF-A
647.5ASB-306UF-A
  • nominal dimensions
  • B = 1/2"
  • C = 21/2"
  • F = 21/8"
  • R = 19/16"
  • W = 33/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
214.5ASB-402UF-A
321.56ASB-403UF-A
427.5ASB-404UF-A
533.5ASB-405UF-A
639.5ASB-406UF-A
745.5ASB-407UF-A
852.5ASB-408UF-A
  • nominal dimensions
  • B = 5/8"
  • C = 2"
  • F = 21/8"
  • R = 1"
  • W = 31/8"
Figure 39

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
17.5ASB-301WF-A
211.5ASB-302WF-A
314.5ASB-303WF-A
418.5ASB-304WF-A
521.5ASB-305WF-A
625.5ASB-306WF-A
  • nominal dimensions
  • A = L-F
  • B = 1/2"
  • C = 6"
  • F = 21/8"
  • W = 67/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
28.5ASB-402WF-A
311.5ASB-403WF-A
415.5ASB-404WF-A
518.5ASB-405WF-A
621.5ASB-406WF-A
724.5ASB-407WF-A
827.5ASB-408WF-A
  • nominal dimensions
  • A = L-F
  • B = 5/8"
  • C = 6"
  • F = 21/8"
  • W = 71/8"
Silcome rubber insulator (R)
200°C maximum ambient at terminal
Mica insulator (M)
450°C maximum ambient at terminal

Other terminals

  

Crimped on
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.315BrassNo1/23/41/2-20C1A
5/87/89/16-18C2A
0.430Brass5/87/85/8-18C3A
Brazed On
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.315BrassYes1/23/41/2-20B1A
1/215/8-18B2A
1/23/41/2-20B3A
SS7/815/8-20B4A
Brass17/81/2-20B5A
13/49/16-18B6A
SS7/813/81/2-20B7A
Brass Hex3/43/4 hex1/2-20B8A
SS Hex5/81/2-20B9A
Brass Hex3/41/2-20B10A
0.375Brass1/23/41/2-20B11A
SS7/815/8-18B12A
Brass17/81/2-20B13A
SS Hex5/83/4 hex1/2-20B14A
0.430Brass7/815/8-18B15A
SS7/815/8-18B16A
Brass113/4-16B17A
Brass11/815/8-18B18A
Brass13/1611/45/8-14B19A
Welded On
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.430Stainless SteelYes7/815/8-18W1A
11/813/4-16W2A
11/815/8-18W3A
Compression Fitting
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.430BrassYes5/85/8-18CF8

Compression Fitting Uses
  • Tank immersion applications where permanently attached fittings are acceptable
  • Oven applications where tubular has to pass through insulation
  • Fitting location adjustable to meet field requirements
  • Removable terminal boxes

Mounting Brackets are available in a variety of materials, sizes and configurations. They can be supplied with or without gaskets.
These are typically custom made to match your mounting requirements, but we do offer some standard designs.

Sheath

  • 0.260"
  • 0.315"
  • 0.375"
  • 0.430"
  • Steel
  • Copper
  • Titanium
  • Incoloy 800®
  • Incoloy 840®
  • Incoloy 600®
  • 304 Stainless Steel
  • 316 Stainless Steel

Tubular

Finned

Sheath and fin material are mild steel. Stainless steel sheath and fin material is available.

Figure 34

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
119ASB-301S
234ASB-302S
349ASB-303S
464ASB-304S
579ASB-305S
694ASB-306S
  • nominal dimensions
  • B = 1/2"
  • F = 21/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
227ASB-402S
339ASB-403S
452ASB-404S
564ASB-405S
677ASB-406S
789ASB-407S
8102ASB-408S
  • nominal dimensions
  • B = 5/8"
  • F = 21/8"
Figure 35

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
19ASB-301U-A
216ASB-302U-A
324ASB-303U-A
431ASB-304U-A
539ASB-305U-A
646ASB-306U-A
  • nominal dimensions
  • B = 1/2"
  • C = 21/2"
  • F = 21/8"
  • R = 19/16"
  • W = 33/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
213ASB-402U-A
320ASB-403U-A
426ASB-404U-A
532ASB-405U-A
638ASB-406U-A
744ASB-407U-A
851ASB-408U-A
  • nominal dimensions
  • B = 5/8"
  • C = 2"
  • F = 21/8"
  • R = 1"
  • W = 31/8"
Figure 36

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
16ASB-301W-A
210ASB-302W-A
313ASB-303W-A
417ASB-304W-A
520ASB-305W-A
624ASB-306W-A
  • nominal dimensions
  • A = L-F
  • B = 1/2"
  • C = 6"
  • F = 21/8"
  • W = 67/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
27ASB-402W-A
310ASB-403W-A
414ASB-404W-A
517ASB-405W-A
620ASB-406W-A
723ASB-407W-A
826ASB-408W-A
  • nominal dimensions
  • A = L-F
  • B = 5/8"
  • C = 6"
  • F = 21/8"
  • W = 71/8"
Figure 37

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
120.5ASB-301SF
235.5ASB-302SF
350.5ASB-303SF
465.6ASB-304SF
580.5ASB-305SF
695.5ASB-306SF
  • nominal dimensions
  • B = 1/2"
  • F = 21/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
228.5ASB-402SF
340.5ASB-403SF
453.5ASB-404SF
565.5ASB-405SF
678.5ASB-406SF
790.5ASB-407SF
8103.5ASB-408SF
  • nominal dimensions
  • B = 5/8"
  • F = 21/8"
Figure 38

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
110.5ASB-301UF-A
217.5ASB-302UF-A
325.5ASB-303UF-A
432.5ASB-304UF-A
540.5ASB-305UF-A
647.5ASB-306UF-A
  • nominal dimensions
  • B = 1/2"
  • C = 21/2"
  • F = 21/8"
  • R = 19/16"
  • W = 33/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
214.5ASB-402UF-A
321.56ASB-403UF-A
427.5ASB-404UF-A
533.5ASB-405UF-A
639.5ASB-406UF-A
745.5ASB-407UF-A
852.5ASB-408UF-A
  • nominal dimensions
  • B = 5/8"
  • C = 2"
  • F = 21/8"
  • R = 1"
  • W = 31/8"
Figure 39

0.315" dia. element, "D" = 15/16" diameter nominal

kwLpart no.
17.5ASB-301WF-A
211.5ASB-302WF-A
314.5ASB-303WF-A
418.5ASB-304WF-A
521.5ASB-305WF-A
625.5ASB-306WF-A
  • nominal dimensions
  • A = L-F
  • B = 1/2"
  • C = 6"
  • F = 21/8"
  • W = 67/8"

0.430" dia. element, "D" = 1" diameter nominal

kwLpart no.
28.5ASB-402WF-A
311.5ASB-403WF-A
415.5ASB-404WF-A
518.5ASB-405WF-A
621.5ASB-406WF-A
724.5ASB-407WF-A
827.5ASB-408WF-A
  • nominal dimensions
  • A = L-F
  • B = 5/8"
  • C = 6"
  • F = 21/8"
  • W = 71/8"

Terminals

Silcome rubber insulator (R)
200°C maximum ambient at terminal
Mica insulator (M)
450°C maximum ambient at terminal

Other terminals

  

Fittings

Crimped on
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.315BrassNo1/23/41/2-20C1A
5/87/89/16-18C2A
0.430Brass5/87/85/8-18C3A
Brazed On
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.315BrassYes1/23/41/2-20B1A
1/215/8-18B2A
1/23/41/2-20B3A
SS7/815/8-20B4A
Brass17/81/2-20B5A
13/49/16-18B6A
SS7/813/81/2-20B7A
Brass Hex3/43/4 hex1/2-20B8A
SS Hex5/81/2-20B9A
Brass Hex3/41/2-20B10A
0.375Brass1/23/41/2-20B11A
SS7/815/8-18B12A
Brass17/81/2-20B13A
SS Hex5/83/4 hex1/2-20B14A
0.430Brass7/815/8-18B15A
SS7/815/8-18B16A
Brass113/4-16B17A
Brass11/815/8-18B18A
Brass13/1611/45/8-14B19A
Welded On
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.430Stainless SteelYes7/815/8-18W1A
11/813/4-16W2A
11/815/8-18W3A
Compression Fitting
Element Dia.Fitting MaterialLiquid Tight SealABThreadFitting No.
0.430BrassYes5/85/8-18CF8

Compression Fitting Uses
  • Tank immersion applications where permanently attached fittings are acceptable
  • Oven applications where tubular has to pass through insulation
  • Fitting location adjustable to meet field requirements
  • Removable terminal boxes

Brackets

Mounting Brackets are available in a variety of materials, sizes and configurations. They can be supplied with or without gaskets.
These are typically custom made to match your mounting requirements, but we do offer some standard designs.

Screw Plug Heaters are constructed by brazing or welding elements into a hex pipe thread. These are intended for direct immersion into fluids and gases. The heater is to be installed via a threaded port in the tank or vessel. Screw plug heaters are available in a variety of pipe thread sizes and materials. The heating elements are offered in a number of materials suited to a variety of fluid heating applications. Terminal housings are available for indoor, outdoor (weather- proof NEMA 4) and hazardous (NEMA 7) environments. Many options are available including thermostats, high limit and process thermocouples or RTD sensors. Since we are a made to order company, we can offer a large selection of sizes and configurations which are not listed below. Please contact us for assistance with your application.

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

SHEATH MATERIALAPPLICATIONWATT DENSITY
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air And Gases Maximum Sheath Temperature 1500°F10-50

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

1" NPT Screw Plug Heater Constructions
General Purpose Housings
NEMA 1
General Purpose Housing


General Purpose Housing
Built In Thermostat SPST

General Purpose Housing
No Thermostat with foldback design

General Purpose Housing
Built In Thermostat SPST with foldback design

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
No Thermostat with foldback design

NEMA 4 Housing
Built In Thermostat SPST with foldback design

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
No Thermostat with foldback design

NEMA 7 Housing
Built In Thermostat SPST with foldback design

1 1/4" NPT Screw Plug Heater Constructions
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat with one element

General Purpose Housing
Built In Thermostat SPST with one element

General Purpose Housing
No Thermostat with with 2 elements

General Purpose Housing
Built In Thermostat SPST with 2 elements

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat with one element

NEMA 4 Housing
Built In Thermostat SPST with one element

NEMA 4 Housing
No Thermostat with 2 elements

NEMA 4 Housing
Built In Thermostat SPST with 2 elements

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat with one element

NEMA 7 Housing
Built In Thermostat SPST with one element

NEMA 7 Housing
No Thermostat with 2 elements

NEMA 7 Housing
Built In Thermostat SPST with 2 elements

2" NPT Screw Plug Heater Constructions
2 Element Design (Single Phase Only)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

2" NPT Screw Plug Heater Constructions
3 Element Design (Single & Three Phase)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST & TPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
Built In Thermostat DPST & TPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
Built In Thermostat DPST & TPST

2 1/2" NPT Screw Plug Heater Constructions
3 Element Design (Single & Three Phase)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST & TPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
Built In Thermostat DPST & TPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
Built In Thermostat DPST & TPST

Standard Sizes & Materials

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

SHEATH MATERIALAPPLICATIONWATT DENSITY
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air And Gases Maximum Sheath Temperature 1500°F10-50

Options

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

Terminal Housings & Constructions

1" NPT Screw Plug Heater Constructions
General Purpose Housings
NEMA 1
General Purpose Housing


General Purpose Housing
Built In Thermostat SPST

General Purpose Housing
No Thermostat with foldback design

General Purpose Housing
Built In Thermostat SPST with foldback design

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
No Thermostat with foldback design

NEMA 4 Housing
Built In Thermostat SPST with foldback design

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
No Thermostat with foldback design

NEMA 7 Housing
Built In Thermostat SPST with foldback design

1 1/4" NPT Screw Plug Heater Constructions
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat with one element

General Purpose Housing
Built In Thermostat SPST with one element

General Purpose Housing
No Thermostat with with 2 elements

General Purpose Housing
Built In Thermostat SPST with 2 elements

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat with one element

NEMA 4 Housing
Built In Thermostat SPST with one element

NEMA 4 Housing
No Thermostat with 2 elements

NEMA 4 Housing
Built In Thermostat SPST with 2 elements

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat with one element

NEMA 7 Housing
Built In Thermostat SPST with one element

NEMA 7 Housing
No Thermostat with 2 elements

NEMA 7 Housing
Built In Thermostat SPST with 2 elements

2" NPT Screw Plug Heater Constructions
2 Element Design (Single Phase Only)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

2" NPT Screw Plug Heater Constructions
3 Element Design (Single & Three Phase)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST & TPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
Built In Thermostat DPST & TPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat 

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
Built In Thermostat DPST & TPST

2 1/2" NPT Screw Plug Heater Constructions
3 Element Design (Single & Three Phase)
General Purpose Housings
NEMA 1
General Purpose Housing
No Thermostat 

General Purpose Housing
Built In Thermostat SPST & TPST

Moisture Resistant Housings
NEMA 4
NEMA 4 Housing
No Thermostat 

NEMA 4 Housing
Built In Thermostat SPST

NEMA 4 Housing
Built In Thermostat DPST & TPST

Hazardous Location Housings
NEMA 7
NEMA 7 Housing
No Thermostat

NEMA 7 Housing
Built In Thermostat SPST

NEMA 7 Housing
Built In Thermostat DPST & TPST

Flange Immersion Heaters are constructed by brazing or welding elements into an ANSI or plate flange. These are intended for direct immersion into fluids and gases. The heater is to be installed via a flanged port in the tank or vessel. Flanged Immersion heaters are available in a variety of flange sizes and materials. The heating elements are offered in a number of materials suited to a variety of fluid heating applications. Terminal housings are available for indoor, outdoor (weather- proof NEMA 4) and hazardous (NEMA 7) environments. Many options are available including thermostats, high limit and process thermocouples or RTD sensors. Since we are a made to order company, we can offer a large selection of sizes and configurations which are not listed below. Please contact us for assistance with your application.

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

  • Stilted or Stand-Off Terminal Housings
  • Cross Flow Baffles
  • Passivation and Electro-Polishing
  • NEMA 4X Stainless Steel Housing

3"-150 LB ANSI Flanged Heaters
3"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
3 Element Design

6 Element Design

Moisture Resistant Housings
NEMA 4
3 Element Design

6 Element Design

Hazardous Location Housings
NEMA 7
3 Element Design

6 Element Design

4"-150 LB ANSI Flanged Heaters
4"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
6 Element Design

9 Element Design

Moisture Resistant Housings
NEMA 4
6 Element Design

9 Element Design

Hazardous Location Housings
NEMA 7
6 Element Design

9 Element Design

5"-150 LB ANSI Flanged Heaters
5"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
6 & 9 Element Designs

Moisture Resistant Housings
NEMA 4
6 & 9 Element Designs

Hazardous Location Housings
NEMA 7
6 & 9 Element Designs

6"-150 LB ANSI Flanged Heaters
6"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
12 & 15 Element Designs

Moisture Resistant Housings
NEMA 4
12 & 15 Element Designs

Hazardous Location Housings
NEMA 7
12 & 15 Element Designs

8"-150 LB ANSI Flanged Heaters
8"-150 LB ANSI Flange Dimensions

General Purpose Housings
NEMA 1
21 , 24 & 27 Element Designs

Moisture Resistant Housings
NEMA 4
21 , 24 & 27 Element Designs

Hazardous Location Housings
NEMA 7
21 , 24 & 27 Element Designs

Standard Sizes & Materials

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Options & Miscellaneous

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

  • Stilted or Stand-Off Terminal Housings
  • Cross Flow Baffles
  • Passivation and Electro-Polishing
  • NEMA 4X Stainless Steel Housing

General Construction

3"-150 LB ANSI Flanged Heaters
3"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
3 Element Design

6 Element Design

Moisture Resistant Housings
NEMA 4
3 Element Design

6 Element Design

Hazardous Location Housings
NEMA 7
3 Element Design

6 Element Design

4"-150 LB ANSI Flanged Heaters
4"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
6 Element Design

9 Element Design

Moisture Resistant Housings
NEMA 4
6 Element Design

9 Element Design

Hazardous Location Housings
NEMA 7
6 Element Design

9 Element Design

5"-150 LB ANSI Flanged Heaters
5"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
6 & 9 Element Designs

Moisture Resistant Housings
NEMA 4
6 & 9 Element Designs

Hazardous Location Housings
NEMA 7
6 & 9 Element Designs

6"-150 LB ANSI Flanged Heaters
6"-150 LB ANSI Flanged Heaters

General Purpose Housings
NEMA 1
12 & 15 Element Designs

Moisture Resistant Housings
NEMA 4
12 & 15 Element Designs

Hazardous Location Housings
NEMA 7
12 & 15 Element Designs

8"-150 LB ANSI Flanged Heaters
8"-150 LB ANSI Flange Dimensions

General Purpose Housings
NEMA 1
21 , 24 & 27 Element Designs

Moisture Resistant Housings
NEMA 4
21 , 24 & 27 Element Designs

Hazardous Location Housings
NEMA 7
21 , 24 & 27 Element Designs

Pipe Insert Heaters use an ANSI flanged heater or an NPT screw plug heater mounted inside a pipe. These offer you the advantages of direct immersion heaters with the benefit of being able to service the heater without draining the tank. The Incoloy sheathed element(s) inside the pipe are carefully designed for this application, and transfer their heat to the inside pipe wall by convection and radiation. The large surface area of the pipe in contact with your liquid greatly reduces the intensity making the pipe insert heater ideally suited for heating:
- Very viscous materials like Bunker C Fuel Oil
- Temperature sensitive materials like glucose & liquid sugars
- Bulk storage of corrosive Materials

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

Sheath MaterialApplicationWatt Density
Watt.in2
Incoloy 800®Incoloy 800 is used for all pipe insert heating applications. Maximum sheath temperature 1400°F3-15

Terminal Housings
  • NEMA 1 Sheet Metal Housing (Intended for indoor use only)
  • NEMA 4 (Standard) Moisture Resistant Terminal Housing
  • NEMA 4X Epoxy Painted or Stainless Steel Moisture Resistant Terminal Housing
  • NEMA 7 Hazardous Location Terminal Housing

Power Ratings
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • 160 to 370°C (320-700°F)
Thermostat Application

Since the thermostat will be located inside the pipe, it will be measuring the internal pipe temperature. The thermostat is intended for high limit purposes and is not suitable for process control.


Sensors
  • "K" calibration thermocouple for high limit sheath protection. Since the thermocouple will be located inside the pipe, it will be measuring the internal pipe temperature. The thermostat is intended for high limit purposes and is not suitable for process control.

Complete Pipe Heating Assemblies Screw plug (SPA Series) and Flanged assemblies are available complete with a pipe when installation of a pipe into the tank is not feasible or desirable. The pipe wells are 2" or 21/2" NPT schedule 40 carbon steel in the standard designs. Stainless steel pipes and connection fittings are available for chemical corrosion for or immersion into food products.
Flange with pipe
Fig 210 SPA with pipe

Standard Sizes & Materials

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

Sheath MaterialApplicationWatt Density
Watt.in2
Incoloy 800®Incoloy 800 is used for all pipe insert heating applications. Maximum sheath temperature 1400°F3-15

Options & Housings

Terminal Housings
  • NEMA 1 Sheet Metal Housing (Intended for indoor use only)
  • NEMA 4 (Standard) Moisture Resistant Terminal Housing
  • NEMA 4X Epoxy Painted or Stainless Steel Moisture Resistant Terminal Housing
  • NEMA 7 Hazardous Location Terminal Housing

Power Ratings
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • 160 to 370°C (320-700°F)
Thermostat Application

Since the thermostat will be located inside the pipe, it will be measuring the internal pipe temperature. The thermostat is intended for high limit purposes and is not suitable for process control.


Sensors
  • "K" calibration thermocouple for high limit sheath protection. Since the thermocouple will be located inside the pipe, it will be measuring the internal pipe temperature. The thermostat is intended for high limit purposes and is not suitable for process control.

Screw Plug and Flanged Assemblies Complete with Pipe

Complete Pipe Heating Assemblies Screw plug (SPA Series) and Flanged assemblies are available complete with a pipe when installation of a pipe into the tank is not feasible or desirable. The pipe wells are 2" or 21/2" NPT schedule 40 carbon steel in the standard designs. Stainless steel pipes and connection fittings are available for chemical corrosion for or immersion into food products.
Flange with pipe
Fig 210 SPA with pipe

Over the Side Heaters are used in applications where drilling a hole into the tank wall is not possible or desirable. The heater can be installed resting at the bottom of the tank or hanging from the lip. Over the side heaters are available in a variety of sizes, materials. and configurations The heating elements are offered in a number of materials suited to a variety of fluid heating applications. Terminal housings are available for indoor, outdoor (weather-proof NEMA 4) and explosive (NEMA 7) environments. Many options are available including thermostats, high limit and process thermocouples or RTD sensors. Since we are a made to order company, we can offer a large selection of sizes and configurations which are not listed below. Please contact us for assistance with your application.

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

Terminal Housings
  • NEMA 4 (weather proof) terminal housings are standard on all units.
  • NEMA 4X (moisture and corrosion) and NEMA 7 (hazardous) are available.

6 Element Design Horizontal
Thermostat for Process Control
Dual High Limit Thermocouples
Sludge Legs
6 Element Design Horizontal
Gooseneck Riser
Sludge Legs
9 Element Design Stacked



6 Element Design Stacked
Thermostat for Process Control
Sludge Legs
3 Element Design Horizontal
Gooseneck Riser
Sludge Legs
Single Element 
Shallow Tank Design
Thermostat & Mounting Flange
Hangs Over The Lip of Tank
1 Element Design
Hangs Over The Lip of Tank
3 Element Design

Common Sheath Materials

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Options & Housings

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

Terminal Housings
  • NEMA 4 (weather proof) terminal housings are standard on all units.
  • NEMA 4X (moisture and corrosion) and NEMA 7 (hazardous) are available.

Optional Constructions

6 Element Design Horizontal
Thermostat for Process Control
Dual High Limit Thermocouples
Sludge Legs
6 Element Design Horizontal
Gooseneck Riser
Sludge Legs
9 Element Design Stacked



6 Element Design Stacked
Thermostat for Process Control
Sludge Legs
3 Element Design Horizontal
Gooseneck Riser
Sludge Legs
Single Element 
Shallow Tank Design
Thermostat & Mounting Flange
Hangs Over The Lip of Tank
1 Element Design
Hangs Over The Lip of Tank
3 Element Design

Duct Heaters are used in a variety of air and gas heating applications. These are intended to be installed in existing ducting and can be mounted in any direction. The heater is comprised of our high quality Incoloy 800 elements mounted in a 3/8" thick flange using bulkhead fittings. This makes the elements easy to replace in the field. High temperature insulation minimizes heat losses while keeping the electrical wiring cooler. The standard duct heater design (PFI) is rated for an outlet temperature of 750°F and a high temperature version (PFIL) rated to 1050°F. MADE TO ORDER - Custom designs are available in a wide range of physical packages, electrical and power ratings. Please contact us with your requirements.

Application Watt Density
Watt.in  2
Icoloy 800 is used for all standard duct heating applications. Maximum sheath temperature is 1400ºF. 10 — 30
  • NEMA 1 Sheet Metal Housing (Intended for indoor use only)
  • NEMA 4 (Standard) Moisture Resistant Terminal Housing
  • NEMA 4X Stainless Steel Moisture Resistant Terminal Housing
  • "K" calibration thermocouple for high limit sheath protection and air sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and air sensing and temperature control
  • 100 Ohm RTD Sensor for air sensing and temperature control.

High Temp up to 1050°F PFIL Series

  • Incoloy Elements
  • Steel Mounting Flange
  • Steel Element Keeper
  • Up to 750°F outlet air temperature
  • 2" Insulation inside terminal box
  • Keeper for element support
  • Can be mounted in any position
  • Up to 600 volts (specifically voltage and 1 or 3 phase when ordering)

Typically to heat: forced air ducted system

kWA dim.C dim.Catalogue NumberNet Weight (1lb)
664 1/2PFI-300615
1297 1/2PFI-301232
181210 1/2PFI-301845
241513 1/2PFI-302465
301816 1/2PFI-303080
362119 1/2PFI-303695
422422 1/2PFI-3042115
482725 1/2PFI-3048130
543028 1/2PFI-3054145
603331 1/2PFI-3060160
Sizing Calculation

kw =

scfm × temperature rise (ºF)


3000

x 1.2

1.2 = 20% safety factor
kw = kilowatts
scfm = standard cubic feet per minute

High Temp up to 1050°F PFIL Series

  • Incoloy Elements
  • Steel Mounting Flange
  • Steel Element Keeper
  • Up to 1050°F outlet air temperature
  • 4" Insulation inside terminal box
  • Keeper for element support
  • Can be mounted in any position
  • All components in contact with hot air are stainless steel
  • Up to 600 volts (specifically voltage and 1 or 3 phase when ordering)

Typically to heat: forced air ducted system

kWA dim.C dim.Catalogue NumberNet Weight (1lb)
4.564 1/2PFIL-300415
997 1/2PFIL-300932
121210 1/2PFIL-301245
181513 1/2PFIL-301865
221816 1/2PFIL-302280
262119 1/2PFIL-302695
322422 1/2PFIL-3032115
362725 1/2PFIL-3036130
403028 1/2PFIL-3040145
453331 1/2PFIL-3045160

Sheath Materials

Application Watt Density
Watt.in  2
Icoloy 800 is used for all standard duct heating applications. Maximum sheath temperature is 1400ºF. 10 — 30

Terminal Housings

  • NEMA 1 Sheet Metal Housing (Intended for indoor use only)
  • NEMA 4 (Standard) Moisture Resistant Terminal Housing
  • NEMA 4X Stainless Steel Moisture Resistant Terminal Housing

Built In Thermocouple Options

  • "K" calibration thermocouple for high limit sheath protection and air sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and air sensing and temperature control
  • 100 Ohm RTD Sensor for air sensing and temperature control.

Incoloy Elements

High Temp up to 1050°F PFIL Series

  • Incoloy Elements
  • Steel Mounting Flange
  • Steel Element Keeper
  • Up to 750°F outlet air temperature
  • 2" Insulation inside terminal box
  • Keeper for element support
  • Can be mounted in any position
  • Up to 600 volts (specifically voltage and 1 or 3 phase when ordering)

Typically to heat: forced air ducted system

kWA dim.C dim.Catalogue NumberNet Weight (1lb)
664 1/2PFI-300615
1297 1/2PFI-301232
181210 1/2PFI-301845
241513 1/2PFI-302465
301816 1/2PFI-303080
362119 1/2PFI-303695
422422 1/2PFI-3042115
482725 1/2PFI-3048130
543028 1/2PFI-3054145
603331 1/2PFI-3060160
Sizing Calculation

kw =

scfm × temperature rise (ºF)


3000

x 1.2

1.2 = 20% safety factor
kw = kilowatts
scfm = standard cubic feet per minute

High Temp up to 1050°F PFIL Series

  • Incoloy Elements
  • Steel Mounting Flange
  • Steel Element Keeper
  • Up to 1050°F outlet air temperature
  • 4" Insulation inside terminal box
  • Keeper for element support
  • Can be mounted in any position
  • All components in contact with hot air are stainless steel
  • Up to 600 volts (specifically voltage and 1 or 3 phase when ordering)

Typically to heat: forced air ducted system

kWA dim.C dim.Catalogue NumberNet Weight (1lb)
4.564 1/2PFIL-300415
997 1/2PFIL-300932
121210 1/2PFIL-301245
181513 1/2PFIL-301865
221816 1/2PFIL-302280
262119 1/2PFIL-302695
322422 1/2PFIL-3032115
362725 1/2PFIL-3036130
403028 1/2PFIL-3040145
453331 1/2PFIL-3045160

Circulation Heaters consist of an insulated pipe body containing a Screw Plug Heater or Flanged Immersion Heater assembly. They are designed to heat moving air, gases or liquids through the vessel in a single pass or re-circulating, multi-pass system. These units can be mounted horizontally or vertically and are available with a variety of pipe thread and flanged inlet and outlet options. Terminal housings are available for indoor, outdoor (weather-proof NEMA 4) and hazardous (NEMA 7) environments. Many options are available including thermostats, high limit and process thermocouples or RTD sensors.

Vessel MaterialsCarbon Steel, Stainless Steel, Titanium
Operating Pressure150 lb, 300 lb & 600 lb
Inlet & OutletNPT Pipe Thread and ANSI Flanged

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

Standard Sizes & Materials

Vessel MaterialsCarbon Steel, Stainless Steel, Titanium
Operating Pressure150 lb, 300 lb & 600 lb
Inlet & OutletNPT Pipe Thread and ANSI Flanged

NPT Sizes1", 1 1/4", 1 1/2", 2", 2 1/2"
British Sizes- BSP, BSPP1", 1 1/4", 1 1/2", 2", 2 1/2"
MaterialsBrass, Steel, Stainless Steel

ANSI Flange Sizes2" through 24"
ANSI Flange Rating150 lb, 300 lb, 600 lb
MaterialsCarbon Steel, Stainless Steel, Titanium
NON- ANSI FlangesAvailable in a variety of sizes and materials

Sheath MaterialApplicationWatt Density
Watt.in2
CopperPotable water40-80
SteelFuel Oils20-25
Hydraulic Oils12-25
Stainless SteelDe-Ionized, R-O, Process Water,40-80
Mild Acids12-25
Incoloy 800®Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F10-125
Inconel 600®Water, Very Alkaline Solutions, High Temperature Air and Gases Maximum Sheath Temperature 1500°F10-50
TitaniumSea Water, Very Alkaline Solutions, Some Acid Solutions10-45

Options & Miscellaneous

Power Ratings
  • Up to 240 volts, 25-amp single pole, single throw (SPST)
  • Up to 240 volts, 25-amp double pole, single throw (DPST)
  • Up to 600 volts, 15-amp triple pole, single throw (TPST)
Temperature Ratings
  • -16 to 40°C (0-100°F)
  • 10 to 10°C (50-250°F)
  • 70 to 280°C (160-540°F)
  • 160 to 370°C (320-700°F)

Sensors
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • 100 Ohm RTD Sensor for fluid sensing and temperature control.

ASB Heating Elements has been manufacturing formed tubular heaters for hot runner systems for many years. Our skilled benders and specialized bending equipment allow us to bend complex shapes directly from Autocad drawings. We do not require wood patterns or the actual mould for the manufacturing of these units. We count many of the top mold makers in the USA and Canada as customers for these heaters. Our formed mould heaters and manifold heaters are made with our high quality Tubular Heating Elements. Please see this section for construction details and terminal options. Below is a small gallery of custom shapes we have done over the years to give you an idea of heaters that were bent strictly from customer supplied drawings.

Heaters Bent From AutoCad Drawings

Heaters Bent From AutoCad Drawings

Heaters Bent From AutoCad Drawings

The construction of high temperature cartridge heaters positions a nickel-chrome resistance wire precision wound around a magnesium oxide core. It is inserted into a stainless or Incoloy tube locating the resistance wire close to the sheath. The core is centrally positioned within the tube and filled with magnesium oxide powder. Nickel pins pass through the centre of the core making contact with the resistance wire at both ends. The whole is assembly is highly compacted by a swaging operation and thus ensuring excellent heat transfer to the external sheath. This allows for operating temperatures to 1600ºF and high watt densities. One end of the heater is closed with a welded metal end-disc and wire leads exit at the opposite end which is typically closed with a lava seal. A variety of wire leads and lead protection options are available. Heaters can be supplied with internal thermocouples, mounting fittings and many other options.

Imperial Sizes
Nominal DiameterActual Diameter
1/8"0.121"
1/4"0.246"
5/16"0.308"
3/8"0.371"
1/2"0.496"
5/8"0.621"
3/4"0.746"
1"0.996"
Tolerance - ±0.002
Metric Sizes
Nominal DiameterActual Diameter
6.0 mm5.89 mm
6.5 mm6.4 mm
8.0 mm7.9 mm
10.0 mm9.91 mm
12.0 mm11.89 mm
12.5 mm12.4 mm
16.0 mm15.88 mm
20.0 mm19.9 mm
Tolerance - ±0.05 mm

Wiring Options
  • High Temperature Fiberglass
  • 90 Degree High Temperature Fiberglass Leads
  • Stainless Steel Braid Over Wire Leads
  • 90 Degree Stainless Steel Braid Over Wire Leads
  • Armor Cable Over Wire Leads
  • 90 Degree Armor Cable Over Wire Leads
  • Teflon with Teflon End Seal Wire Leads
  • Silicone Rubber Wire Leads
  • Threaded Post Terminals
  • Terminal Box

Built-In Thermocouple
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.

Zoned or Distributed Wattage Cartridge Heaters can be designed with varying wattage densities along the length of the heater. This is common for sealing bars where increased heat is required at the ends. This option offers more or less heat where required to ensure even and uniform heating.

Fittings Welded and Brazed Fittings are offered in Brass, Steel and Stainless Steel. They are available in single ended and dual ended constructions. These are suitable for immersion into liquids. Custom fittings are available and are subject to quantity minimums.

Brackets Mounting Brackets are available in a variety of materials, sizes and configurations. They can be supplied with or without gaskets. These are typically custom made to match your mounting requirements, but we do offer some standard designs.

Lead Wire Options

Figure 253

Crimped-On Leads

A high temperature double crimp connects the MGT (450°C) leads to solid nickel pins. This construction is recommended for applications with elevated temperatures. Due to the rigid nickel pins, this construction is not recommended in applications where movement or flexing is encountered, or if sharp bends are required adjacent to the heater exit.

Figure 254

Swaged In Leads

High temperature MGT (450°C) wire is internally connected and swaged in place. This construction is recommended for applications in which the leads must be bent at the exit point from the heater and where mild flexing may be found. For applications with continuous or more severe movement, we would recommend metal braid or armor cable.

Figure 255

Stainless Steel Braid

High temperature MGT (450°C) wire is internally connected and swaged in place along with stainless steel braid. This construction offers protection against abrasion and sharp edges. This is a very strong construction which offers full length flexibility. This construction is recommended in applications with flexing and where the leads must pass through metal openings or routed along metal components.

Figure 256

Stainless Steel Armoured Cable (Hose)

High temperature MGT (450°C) wire is internally connected and swaged in place along with stainless steel hose. This construction is recommended for applications in which the leads are subjected to abrasion or run the risk of being pinched. This is the strongest lead protection available and works well in moving or flexing applications.

Figure 257

Right Angle Fibreglass Leads

High temperature MGT (450°C) leads exiting at right angle to the sheath. This construction offers a compact design where space is limited. This construction is not recommended where abrasion or flexing is present.

Figure 258

Right Angle Stainless Steel Braid

Stainless steel braid over high temperature MGT (450°C) wire exiting at right angle to the sheath. This construction is recommended in applications with flexing and where the leads must pass through metal openings or routed along metal components. This construction is desirable when space is limited and it is not feasible to bend standard leads.

Figure 259

Right Angel Stainless Steel Armour (Hose)

Stainless steel hose over high temperature MGT (450°C) wire exiting at right angle to the sheath. This is the strongest lead protection for use in applications where severe abrasion is present. These leads offer good flexibility and are good for moving or flexing applications.

Heater DiameterMinimum Unheated Length
1/8"Not Available
1/4"1"
5/16"11/2"
3/8"11/2"
1/2"11/2"
5/8"19/16"
3/4"17/8"
15/16"17/8"
1"17/8"

Fittings & Flanges

Figure 260
Figure 261

Single and Double Threaded Fittings,
Figures 260 & 261

Single or double threaded fittings attached to sheath to allow for installation into threaded holes.

Fitting Materials
  • Brass, Steel and Stainless Steel
Leadwires
  • Fiberglass for high temperature applications
  • Teflon for moisture protection
  • Stainless Braid or Hose for flexing applications and abrasion protection
Terminal Boxes
  • General purpose and moisture resistant housings
Heater
Diameter
NPT SizeX DimensionY DimensionY1 Dimension
1/4"1/8-273/8"3/16"1/4"
3/8"1/4-181/2"3/16"1/4"
1/2"3/8-189/16"1/4"1/4"
5/8"1/2-145/8"1/4"5/16"
3/4"3/4-143/4"1/4"3/8"
7/8"1-111/23/4"1/4"3/8"
1"1-111/23/4"1/4"3/8"
11/4"11/4-111/27/8"5/16"1/2"
Figure 262

Mounting Flanges, Figure 262

Mounting flanges are recommended for applications where vibration or movement may cause the heater to be dislodged from its hole. Stainless steel flanges are available in a variety of sizes and configurations. The standard flange is round and is supplied with two mounting holes. For heaters 5/8" diameter and under, the flange would be 1 1/2" in diameter. For larger diameter heaters the standard flange would be 2.00" in diameter.


Optional Constructions

Figure 263

Teflon End Seal

A Teflon plug is swaged in place along with Teflon leads. This construction resists oil and water to 250°C/480°F. There is a minimum of a 1.00" unheated length at the lead end. Longer cold sections may be required if the watt density or operating temperature is high.

Figure 264

Screw Terminals

Threaded stud terminals are supplied complete with high temperature nuts and washers. Standard screw is #8-32. Available in 5/8", 3/4", 1", 16 mm and 20mm diameters heaters.

Figure 265
Figure 266

Double Ended Terminals

These terminations are ideal for applications where wiring form both ends is required. A minimum cold section of 1" is required for these leads.

Available Terminations
  • Solid nickel pins
  • Leadwires
  • Threaded studs
Figure 267

Terminal Boxes

Terminal boxes are permanently attached to the heater sheath to provide excellent protection in a variety of environments.

Available Boxes
  • General purpose sheet metal
  • Moisture proof
  • Cast aluminum explosion resistant

Internal Thermocouples

Internal thermocouples are built into the heater assembly to monitor the internal or sheath temperatures. These are useful as high limit devices or in applications where space is at a premium. The power and sensor leads exit the sheath together and can be ordered with a variety of lead protections. Not all thermocouple configurations are available on smaller diameter heaters.
Type J and K calibrations are standard for the shown constructions.

Figure 268

Grounded at Disc End

The thermocouple junction is grounded to the disc end of the heater. This construction is commonly used in hot runner applications. The disc end can be filled with silver solder and ground flat. This will ensure good contact when inserted into a flat end blind hole.
Figure 269

Ungrounded at Disc End

The thermocouple junction is ungrounded and is located just behind the disc end. This will give a reference temperature of the part being heated.
Figure 270

Grounded at Centre

The thermocouple junction is grounded to the sheath along the length of the heater. The standard location is at the center of the heater, but can be located anywhere along the length of the sheath. This construction will provide a quick response.
Figure 271

Ungrounded at Centre

The thermocouple junction is ungrounded and is centered in the diameter of the sheath. The standard location is at the center of the heater, but can be located anywhere along the length of the sheath. Typically used as a high limit in air or vacuum applications.

Specifications

Imperial Sizes
Nominal DiameterActual Diameter
1/8"0.121"
1/4"0.246"
5/16"0.308"
3/8"0.371"
1/2"0.496"
5/8"0.621"
3/4"0.746"
1"0.996"
Tolerance - ±0.002
Metric Sizes
Nominal DiameterActual Diameter
6.0 mm5.89 mm
6.5 mm6.4 mm
8.0 mm7.9 mm
10.0 mm9.91 mm
12.0 mm11.89 mm
12.5 mm12.4 mm
16.0 mm15.88 mm
20.0 mm19.9 mm
Tolerance - ±0.05 mm

Wiring Options
  • High Temperature Fiberglass
  • 90 Degree High Temperature Fiberglass Leads
  • Stainless Steel Braid Over Wire Leads
  • 90 Degree Stainless Steel Braid Over Wire Leads
  • Armor Cable Over Wire Leads
  • 90 Degree Armor Cable Over Wire Leads
  • Teflon with Teflon End Seal Wire Leads
  • Silicone Rubber Wire Leads
  • Threaded Post Terminals
  • Terminal Box

Built-In Thermocouple
  • "K" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.
  • "J" calibration thermocouple for high limit sheath protection and fluid sensing and temperature control.

Zoned or Distributed Wattage Cartridge Heaters can be designed with varying wattage densities along the length of the heater. This is common for sealing bars where increased heat is required at the ends. This option offers more or less heat where required to ensure even and uniform heating.

Fittings Welded and Brazed Fittings are offered in Brass, Steel and Stainless Steel. They are available in single ended and dual ended constructions. These are suitable for immersion into liquids. Custom fittings are available and are subject to quantity minimums.

Brackets Mounting Brackets are available in a variety of materials, sizes and configurations. They can be supplied with or without gaskets. These are typically custom made to match your mounting requirements, but we do offer some standard designs.

Lead Wire Options

Lead Wire Options

Figure 253

Crimped-On Leads

A high temperature double crimp connects the MGT (450°C) leads to solid nickel pins. This construction is recommended for applications with elevated temperatures. Due to the rigid nickel pins, this construction is not recommended in applications where movement or flexing is encountered, or if sharp bends are required adjacent to the heater exit.

Figure 254

Swaged In Leads

High temperature MGT (450°C) wire is internally connected and swaged in place. This construction is recommended for applications in which the leads must be bent at the exit point from the heater and where mild flexing may be found. For applications with continuous or more severe movement, we would recommend metal braid or armor cable.

Figure 255

Stainless Steel Braid

High temperature MGT (450°C) wire is internally connected and swaged in place along with stainless steel braid. This construction offers protection against abrasion and sharp edges. This is a very strong construction which offers full length flexibility. This construction is recommended in applications with flexing and where the leads must pass through metal openings or routed along metal components.

Figure 256

Stainless Steel Armoured Cable (Hose)

High temperature MGT (450°C) wire is internally connected and swaged in place along with stainless steel hose. This construction is recommended for applications in which the leads are subjected to abrasion or run the risk of being pinched. This is the strongest lead protection available and works well in moving or flexing applications.

Figure 257

Right Angle Fibreglass Leads

High temperature MGT (450°C) leads exiting at right angle to the sheath. This construction offers a compact design where space is limited. This construction is not recommended where abrasion or flexing is present.

Figure 258

Right Angle Stainless Steel Braid

Stainless steel braid over high temperature MGT (450°C) wire exiting at right angle to the sheath. This construction is recommended in applications with flexing and where the leads must pass through metal openings or routed along metal components. This construction is desirable when space is limited and it is not feasible to bend standard leads.

Figure 259

Right Angel Stainless Steel Armour (Hose)

Stainless steel hose over high temperature MGT (450°C) wire exiting at right angle to the sheath. This is the strongest lead protection for use in applications where severe abrasion is present. These leads offer good flexibility and are good for moving or flexing applications.

Heater DiameterMinimum Unheated Length
1/8"Not Available
1/4"1"
5/16"11/2"
3/8"11/2"
1/2"11/2"
5/8"19/16"
3/4"17/8"
15/16"17/8"
1"17/8"

Fittings & Flanges

Fittings & Flanges

Figure 260
Figure 261

Single and Double Threaded Fittings,
Figures 260 & 261

Single or double threaded fittings attached to sheath to allow for installation into threaded holes.

Fitting Materials
  • Brass, Steel and Stainless Steel
Leadwires
  • Fiberglass for high temperature applications
  • Teflon for moisture protection
  • Stainless Braid or Hose for flexing applications and abrasion protection
Terminal Boxes
  • General purpose and moisture resistant housings
Heater
Diameter
NPT SizeX DimensionY DimensionY1 Dimension
1/4"1/8-273/8"3/16"1/4"
3/8"1/4-181/2"3/16"1/4"
1/2"3/8-189/16"1/4"1/4"
5/8"1/2-145/8"1/4"5/16"
3/4"3/4-143/4"1/4"3/8"
7/8"1-111/23/4"1/4"3/8"
1"1-111/23/4"1/4"3/8"
11/4"11/4-111/27/8"5/16"1/2"
Figure 262

Mounting Flanges, Figure 262

Mounting flanges are recommended for applications where vibration or movement may cause the heater to be dislodged from its hole. Stainless steel flanges are available in a variety of sizes and configurations. The standard flange is round and is supplied with two mounting holes. For heaters 5/8" diameter and under, the flange would be 1 1/2" in diameter. For larger diameter heaters the standard flange would be 2.00" in diameter.


Optional Constructions

Optional Constructions

Figure 263

Teflon End Seal

A Teflon plug is swaged in place along with Teflon leads. This construction resists oil and water to 250°C/480°F. There is a minimum of a 1.00" unheated length at the lead end. Longer cold sections may be required if the watt density or operating temperature is high.

Figure 264

Screw Terminals

Threaded stud terminals are supplied complete with high temperature nuts and washers. Standard screw is #8-32. Available in 5/8", 3/4", 1", 16 mm and 20mm diameters heaters.

Figure 265
Figure 266

Double Ended Terminals

These terminations are ideal for applications where wiring form both ends is required. A minimum cold section of 1" is required for these leads.

Available Terminations
  • Solid nickel pins
  • Leadwires
  • Threaded studs
Figure 267

Terminal Boxes

Terminal boxes are permanently attached to the heater sheath to provide excellent protection in a variety of environments.

Available Boxes
  • General purpose sheet metal
  • Moisture proof
  • Cast aluminum explosion resistant

Internal Thermocouples

Internal Thermocouples

Internal thermocouples are built into the heater assembly to monitor the internal or sheath temperatures. These are useful as high limit devices or in applications where space is at a premium. The power and sensor leads exit the sheath together and can be ordered with a variety of lead protections. Not all thermocouple configurations are available on smaller diameter heaters.
Type J and K calibrations are standard for the shown constructions.

Figure 268

Grounded at Disc End

The thermocouple junction is grounded to the disc end of the heater. This construction is commonly used in hot runner applications. The disc end can be filled with silver solder and ground flat. This will ensure good contact when inserted into a flat end blind hole.
Figure 269

Ungrounded at Disc End

The thermocouple junction is ungrounded and is located just behind the disc end. This will give a reference temperature of the part being heated.
Figure 270

Grounded at Centre

The thermocouple junction is grounded to the sheath along the length of the heater. The standard location is at the center of the heater, but can be located anywhere along the length of the sheath. This construction will provide a quick response.
Figure 271

Ungrounded at Centre

The thermocouple junction is ungrounded and is centered in the diameter of the sheath. The standard location is at the center of the heater, but can be located anywhere along the length of the sheath. Typically used as a high limit in air or vacuum applications.

Infrared radiant energy is transferred through space by electromagnetic waves. It does not require the use of a conductive media; in other words, energy is directly carried from the heater to the product without the need for contact or a medium such as air. All the heaters in this section fall into the medium wave spectrum. This wavelength is absorbed very efficiently by plastics and water based products. This makes the heaters ideal for drying and curing paints, melting plastics and heating food products. Radiant Heaters are used for spot heating, continuous web heating, and indexing systems. From a small to a large installation, ASB Heating Elements Ltd. has the expertise to help you size the project and advise on the correct installation and control system required.

Applications

  • Thermoforming
  • Paint and Powder Industries
  • Curing and Drying
  • Hose and Tubing
  • Printing
  • Food
  • Medical
  • Composites

FS and FSA Series

For applications where fast heater response required for heat sensitive products or webs.

  • heats all colours uniformly
  • unique serpentine metallic elements
  • 25-45 second heat-up/cool-down
  • element temperature to 2100°F
  • up to 45 watts/in2
  • can be mounted in any plane
  • 31/2" & 5" thick aluminum case
  • maximum width - 18"
  • maximum length - 24'
  • optional built-in thermocouple
CB Series

Black Glass (shown)1350°F (2.0 micron peak) CV series Opaque Glass (not shown)1600°F (2.5 micron peak).

Highly efficient long and medium wavelength infrared, heats all colours equally well, except pigments containing carbon black, which have higher absorption rates.

  • 3-5 minute heat up
  • 5-10 minute cool down
  • uniform full heat area
  • up to 25 watts/in2
  • can be mounted in any plane
  • 3" thick aluminum case
  • maximum width - 18"
  • maximum length - 6'
  • J or K thermocouple (optional)
F Series

For applications where ultra fast heater response required extremely uniform heat pattern for sensitive products or webs.

  • heats all colours uniformly
  • unique corrugated metallic elements
  • 10-15 second heat-up/cool-down
  • element temperature to 1550°F (2.5 micron peak)
  • up to 45 watts/in2
  • can be mounted in any plane
  • 5" thick aluminum case
  • maximum width - 18"
  • maximum length - 16'
  • optional built-in thermocouple
  • J or K thermocouple (optional)
RAD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
400151/281/4RAD-10435
650217/8145/8RAD-10635
600241/8167/8RAD-20636
800241/8167/8RAD-20836
900303/8231/8RAD-30938
1100303/8231/8RAD-31138
1600463/8391/8RAD-416310
1800463/8391/8RAD-418310
2500611/8537/8RAD-525313
3000731/2661/4RAD-630315
3600851/2781/4RAD-736317
RADD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared
double element

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
800151/281/4RAD-10846
1600241/2167/8RAD-21647
2200303/8231/8RAD-32249
3600463/8391/8RAD-436411
5000611/8537/8RAD-550414
6000731/2661/4RAD-660416
7200851/2781/4RAD-772418
8000120112RAD-1200826
9000132120RAD-1320929
10000144132RAD-1441032
11000156144RAD-1561134
12000168156RAD-1681236
13000180167RAD-1801339
14000192180RAD-1921442
URRAD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared
moisture resistant box
hairpin element

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
800161/4131/8RAD-16086
1600261/823RAD-26167
2200337/8303/4RAD-34229
3600517/848RAD-513611
5000687/8657/8RAD-695014
6000813/8781/4RAD-816016
7200961/2933/8RAD-977218
80001063/41035/8RAD-1078026
90001193/81161/4RAD-1199029
100001317/81283/4RAD-1321032
110001441/21413/8RAD-1451134
120001571/8154RAD-1571236
130001701/81667/8RAD-1701339
140001831/81791/2RAD-1831442

Radiant Panels

FS and FSA Series

For applications where fast heater response required for heat sensitive products or webs.

  • heats all colours uniformly
  • unique serpentine metallic elements
  • 25-45 second heat-up/cool-down
  • element temperature to 2100°F
  • up to 45 watts/in2
  • can be mounted in any plane
  • 31/2" & 5" thick aluminum case
  • maximum width - 18"
  • maximum length - 24'
  • optional built-in thermocouple
CB Series

Black Glass (shown)1350°F (2.0 micron peak) CV series Opaque Glass (not shown)1600°F (2.5 micron peak).

Highly efficient long and medium wavelength infrared, heats all colours equally well, except pigments containing carbon black, which have higher absorption rates.

  • 3-5 minute heat up
  • 5-10 minute cool down
  • uniform full heat area
  • up to 25 watts/in2
  • can be mounted in any plane
  • 3" thick aluminum case
  • maximum width - 18"
  • maximum length - 6'
  • J or K thermocouple (optional)
F Series

For applications where ultra fast heater response required extremely uniform heat pattern for sensitive products or webs.

  • heats all colours uniformly
  • unique corrugated metallic elements
  • 10-15 second heat-up/cool-down
  • element temperature to 1550°F (2.5 micron peak)
  • up to 45 watts/in2
  • can be mounted in any plane
  • 5" thick aluminum case
  • maximum width - 18"
  • maximum length - 16'
  • optional built-in thermocouple
  • J or K thermocouple (optional)

Radiant Heaters

RAD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
400151/281/4RAD-10435
650217/8145/8RAD-10635
600241/8167/8RAD-20636
800241/8167/8RAD-20836
900303/8231/8RAD-30938
1100303/8231/8RAD-31138
1600463/8391/8RAD-416310
1800463/8391/8RAD-418310
2500611/8537/8RAD-525313
3000731/2661/4RAD-630315
3600851/2781/4RAD-736317
RADD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared
double element

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
800151/281/4RAD-10846
1600241/2167/8RAD-21647
2200303/8231/8RAD-32249
3600463/8391/8RAD-436411
5000611/8537/8RAD-550414
6000731/2661/4RAD-660416
7200851/2781/4RAD-772418
8000120112RAD-1200826
9000132120RAD-1320929
10000144132RAD-1441032
11000156144RAD-1561134
12000168156RAD-1681236
13000180167RAD-1801339
14000192180RAD-1921442
URRAD - Metal Sheath

2-5 minute heat-up/cool-down time
dull red glow far infrared
moisture resistant box
hairpin element

Available Voltages
WattsA dim.B dim.Catalogue No.120240300480600Net Weight
800161/4131/8RAD-16086
1600261/823RAD-26167
2200337/8303/4RAD-34229
3600517/848RAD-513611
5000687/8657/8RAD-695014
6000813/8781/4RAD-816016
7200961/2933/8RAD-977218
80001063/41035/8RAD-1078026
90001193/81161/4RAD-1199029
100001317/81283/4RAD-1321032
110001441/21413/8RAD-1451134
120001571/8154RAD-1571236
130001701/81667/8RAD-1701339
140001831/81791/2RAD-1831442

High Density Strip Heaters are constructed with a highly compacted refractory insulation that quickly conducts heat from the resistance wire to the sheath resulting in low internal temperatures and long heater life in the most demanding applications. Precise placement of the resistance wire provides uniform sheath temperature across the width and along the entire heated length. HD strip heaters are 3/8" thick and provide a rigid sheath for secure clamping to flat surfaces. There are three terminal options to allow for easy installation wiring. This is an extremely rugged construction capable of high temperatures and high watt densities.

WidthLengthThicknessMaximum Voltage
11/2" ± .20To 537/8" overall length (A dimension)3/8" ± .20" - .035"600
  • Rust resisting iron for sheath temperatures to 750°F
  • 430 stainless steel for sheath temperatures to 1200°F
  • 10-32 threaded post terminals offset at one end (Type A)
  • One terminal at each end (Type B)
  • Perpendicular to length at one end (Type C)
CTP
Ceramic Terminal Post Covers are available on all threaded terminal options
MTC
Metal Terminal Box Type A & C terminals only
SI
Secondary Insulators for 600 vac operation
Type A Terminals (STANDARD)
Type B Terminals
Type C Terminals
Finned

HDA Series Strip Heaters

Rust Resisting Iron Sheath 750°F

A Dim.B Dim.HLWattsWatts/sq. in.120 volts240 volts
1/21/2212514HDA-055C-0001HDA-055C-0002
651/215014HDA-060C-0003HDA-060C-0004
1/21/21/21008HDA-075A-0001
15012HDA-075A-0002HDA-075A-0003
20016HDA-075A-0062
87415010HDA-080A-0004HDA-080A-0005
17512HDA-080A-0006HDA-080A-0007
10 1/21/21/225010HDA-105A-0008HDA-105A-0009
121182509HDA-120A-0010HDA-120A-0011
1413103008HDA-140A-0012HDA-140A-0013
15 1/414 1/411 1/43258HDA-152A-0014HDA-152A-0015
17 7/816 7/813 7/82505HDA-178A-0016
3507HDA-178A-0017HDA-178A-0018
3758HDA-178A-0019HDA-178A-0020
50010HDA-178A-0021HDA-178A-0022
19 1/218 1/215 1/23506HDA-195A-0023HDA-195A-0024
5009HDA-195A-0025HDA-195A-0026
2120175008HDA-210A-0027HDA-210A-0028
23 3/422 3/419 3/45007HDA-237A-0029HDA-237A-0030
75010HDA-237A-0032HDA-237A-0033
25 1/224 1/221 1/25006HDA-255A-0034HDA-255A-0035
7509HDA-255A-0036HDA-255A-0037
26 3/425 3/422 3/47008HDA-267A-0038HDA-267A-0039
30 1/229 1/226 1/27508HDA-305A-0040HDA-305A-0041
33 1/232 1/229 1/27507HDA-335A-0042HDA-335A-0043
35 7/834 7/831 7/810008HDA-358A-0044HDA-358A-0045
38 1/237 1/234 1/28006HDA-385A-0046HDA-385A-0047
10008HDA-385A-0048HDA-385A-0049
200014HDA-385A-0057
42 1/241 1/238 1/212509HDA-425A-0050HDA-425A-0051
150011HDA-425A-0052HDA-425A-0053
46454214259HDA-460A-00175
49 3/448 3/445 3/411509HDA-497A-00176

HDS Series Strip Heaters

Stainless Steel Sheath 1200°F

A Dim.B Dim.HLWattsWatts/sq. in.120 volts240 volts
1/21/2212514HDA-055C-0001HDA-055C-0002
651/215014HDA-060C-0003HDA-060C-0004
1/21/21/21008HDA-075A-0001
15012HDA-075A-0002HDA-075A-0003
20016HDA-075A-0062
87415010HDA-080A-0004HDA-080A-0005
17512HDA-080A-0006HDA-080A-0007
10 1/21/21/225010HDA-105A-0008HDA-105A-0009
121182509HDA-120A-0010HDA-120A-0011
1413103008HDA-140A-0012HDA-140A-0013
15 1/414 1/411 1/43258HDA-152A-0014HDA-152A-0015
17 7/816 7/813 7/82505HDA-178A-0016
3507HDA-178A-0017HDA-178A-0018
3758HDA-178A-0019HDA-178A-0020
50010HDA-178A-0021HDA-178A-0022
19 1/218 1/215 1/23506HDA-195A-0023HDA-195A-0024
5009HDA-195A-0025HDA-195A-0026
2120175008HDA-210A-0027HDA-210A-0028
23 3/422 3/419 3/45007HDA-237A-0029HDA-237A-0030
75010HDA-237A-0032HDA-237A-0033
25 1/224 1/221 1/25006HDA-255A-0034HDA-255A-0035
7509HDA-255A-0036HDA-255A-0037
26 3/425 3/422 3/47008HDA-267A-0038HDA-267A-0039
30 1/229 1/226 1/27508HDA-305A-0040HDA-305A-0041
33 1/232 1/229 1/27507HDA-335A-0042HDA-335A-0043
35 7/834 7/831 7/810008HDA-358A-0044HDA-358A-0045
38 1/237 1/234 1/28006HDA-385A-0046HDA-385A-0047
10008HDA-385A-0048HDA-385A-0049
200014HDA-385A-0057
42 1/241 1/238 1/212509HDA-425A-0050HDA-425A-0051
150011HDA-425A-0052HDA-425A-0053
46454214259HDA-460A-00175
49 3/448 3/445 3/411509HDA-497A-00176

Finned HD Strip Heaters feature the same highly compressed, rugged design as HD Strip Heaters with the addition of 13/8" ×2" fins. Fins increase the heat transfer surface area to allow higher wattages than standard HD Strip Heaters.

Rust resisting iron sheath items (HDA) are standard with aluminized steel fins.

Stainless steel sheath items (HDS) are standard with stainless steel fins. These are intended to be operated with a substantial airflow and are typically used in heating tunnels, dryers, or any application that requires a hot air source.

Specifications

WidthLengthThicknessMaximum Voltage
11/2" ± .20To 537/8" overall length (A dimension)3/8" ± .20" - .035"600

Sheath Materials

  • Rust resisting iron for sheath temperatures to 750°F
  • 430 stainless steel for sheath temperatures to 1200°F

Terminals

  • 10-32 threaded post terminals offset at one end (Type A)
  • One terminal at each end (Type B)
  • Perpendicular to length at one end (Type C)

Accessories

CTP
Ceramic Terminal Post Covers are available on all threaded terminal options
MTC
Metal Terminal Box Type A & C terminals only
SI
Secondary Insulators for 600 vac operation

Dimensions

Type A Terminals (STANDARD)
Type B Terminals
Type C Terminals
Finned

Standard Sizes

HDA Series Strip Heaters

Rust Resisting Iron Sheath 750°F

A Dim.B Dim.HLWattsWatts/sq. in.120 volts240 volts
1/21/2212514HDA-055C-0001HDA-055C-0002
651/215014HDA-060C-0003HDA-060C-0004
1/21/21/21008HDA-075A-0001
15012HDA-075A-0002HDA-075A-0003
20016HDA-075A-0062
87415010HDA-080A-0004HDA-080A-0005
17512HDA-080A-0006HDA-080A-0007
10 1/21/21/225010HDA-105A-0008HDA-105A-0009
121182509HDA-120A-0010HDA-120A-0011
1413103008HDA-140A-0012HDA-140A-0013
15 1/414 1/411 1/43258HDA-152A-0014HDA-152A-0015
17 7/816 7/813 7/82505HDA-178A-0016
3507HDA-178A-0017HDA-178A-0018
3758HDA-178A-0019HDA-178A-0020
50010HDA-178A-0021HDA-178A-0022
19 1/218 1/215 1/23506HDA-195A-0023HDA-195A-0024
5009HDA-195A-0025HDA-195A-0026
2120175008HDA-210A-0027HDA-210A-0028
23 3/422 3/419 3/45007HDA-237A-0029HDA-237A-0030
75010HDA-237A-0032HDA-237A-0033
25 1/224 1/221 1/25006HDA-255A-0034HDA-255A-0035
7509HDA-255A-0036HDA-255A-0037
26 3/425 3/422 3/47008HDA-267A-0038HDA-267A-0039
30 1/229 1/226 1/27508HDA-305A-0040HDA-305A-0041
33 1/232 1/229 1/27507HDA-335A-0042HDA-335A-0043
35 7/834 7/831 7/810008HDA-358A-0044HDA-358A-0045
38 1/237 1/234 1/28006HDA-385A-0046HDA-385A-0047
10008HDA-385A-0048HDA-385A-0049
200014HDA-385A-0057
42 1/241 1/238 1/212509HDA-425A-0050HDA-425A-0051
150011HDA-425A-0052HDA-425A-0053
46454214259HDA-460A-00175
49 3/448 3/445 3/411509HDA-497A-00176

HDS Series Strip Heaters

Stainless Steel Sheath 1200°F

A Dim.B Dim.HLWattsWatts/sq. in.120 volts240 volts
1/21/2212514HDA-055C-0001HDA-055C-0002
651/215014HDA-060C-0003HDA-060C-0004
1/21/21/21008HDA-075A-0001
15012HDA-075A-0002HDA-075A-0003
20016HDA-075A-0062
87415010HDA-080A-0004HDA-080A-0005
17512HDA-080A-0006HDA-080A-0007
10 1/21/21/225010HDA-105A-0008HDA-105A-0009
121182509HDA-120A-0010HDA-120A-0011
1413103008HDA-140A-0012HDA-140A-0013
15 1/414 1/411 1/43258HDA-152A-0014HDA-152A-0015
17 7/816 7/813 7/82505HDA-178A-0016
3507HDA-178A-0017HDA-178A-0018
3758HDA-178A-0019HDA-178A-0020
50010HDA-178A-0021HDA-178A-0022
19 1/218 1/215 1/23506HDA-195A-0023HDA-195A-0024
5009HDA-195A-0025HDA-195A-0026
2120175008HDA-210A-0027HDA-210A-0028
23 3/422 3/419 3/45007HDA-237A-0029HDA-237A-0030
75010HDA-237A-0032HDA-237A-0033
25 1/224 1/221 1/25006HDA-255A-0034HDA-255A-0035
7509HDA-255A-0036HDA-255A-0037
26 3/425 3/422 3/47008HDA-267A-0038HDA-267A-0039
30 1/229 1/226 1/27508HDA-305A-0040HDA-305A-0041
33 1/232 1/229 1/27507HDA-335A-0042HDA-335A-0043
35 7/834 7/831 7/810008HDA-358A-0044HDA-358A-0045
38 1/237 1/234 1/28006HDA-385A-0046HDA-385A-0047
10008HDA-385A-0048HDA-385A-0049
200014HDA-385A-0057
42 1/241 1/238 1/212509HDA-425A-0050HDA-425A-0051
150011HDA-425A-0052HDA-425A-0053
46454214259HDA-460A-00175
49 3/448 3/445 3/411509HDA-497A-00176

Finned Strip Heaters

Finned HD Strip Heaters feature the same highly compressed, rugged design as HD Strip Heaters with the addition of 13/8" ×2" fins. Fins increase the heat transfer surface area to allow higher wattages than standard HD Strip Heaters.

Rust resisting iron sheath items (HDA) are standard with aluminized steel fins.

Stainless steel sheath items (HDS) are standard with stainless steel fins. These are intended to be operated with a substantial airflow and are typically used in heating tunnels, dryers, or any application that requires a hot air source.

Mica Strip Heaters are constructed by winding a nickel-chrome resistance ribbon around mica insulation and encapsulated in a stainless steel sheath. They are available in an extensive variety of sizes and shapes with options for holes, notches and cut-outs. A number of threaded terminals, wire lead options and terminal boxes offer great flexibility for field wiring. With temperature capabilities of up to 900°F, these heaters are ideal for plastic processing applications and for anywhere heat is needed on a flat or curved surface.

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction
Figure 239

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Figure 240

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Figure 241

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Figure 242

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Figure 243

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Figure 244

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Figure 245

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Figure 246

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Figure 247

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Figure 248

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Figure 249

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Figure 250

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Figure 251

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Figure 252

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Specifications

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction

Configurations

Figure 239

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Figure 240

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Figure 241

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Figure 242

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Figure 243

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Figure 244

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Figure 245

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Figure 246

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Figure 247

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Figure 248

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Figure 249

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Figure 250

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Figure 251

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Figure 252

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Mica Band Heaters are constructed by winding a nickel-chrome resistance ribbon around mica insulation and encapsulated in a stainless steel sheath. It is then formed to the desired diameter for installation over a dies, barrels and nozzles.
They are available in an extensive variety of sizes and shapes with options for holes, notches and cut-outs. A number of threaded terminals, wire lead options and terminal boxes offer great flexibility for field wiring. With temperature capabilities of up to 900°F, these heaters are ideal for plastic processing applications and for anywhere heat is needed on a round or curved surface .

Clamping Styles
  • Built-in barrel nut
  • Separate strap
  • Flange lock-up
  • Latch and trunion
  • Spring-loaded barrel
  • Wedge lock

One Piece Construction To be used when a heater can be slipped over a barrel without having to expand the heater extensively.
Diameter: 5/8" min; 22" max
Width: 5/8" min; 14" max
Two Piece or Multiple Segment Two piece or multiple segment bands make installation far more convenient and are recommended for applications over a 14" diameter. Spring loaded clamping is recommended
Diameter: 2" min; 44" max
Width: 5/8" min; 14" max
One Piece Flexible One-piece flexible heaters are used in applications where expanding the heater is necessary during installation and a multiple segment heater is not practical. These heaters should not be opened more than twice.
Square or Rectangular Mica Heaters can be constructed in square or rectangular shapes if required. Other multi sided shapes are available.
Partial Coverage Band heaters can be constructed to cover only a portion of the barrel or die. These are used where large holes or obstructions prevent the heater from going around the part.

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction

Figure 281

2 Piece Construction

sdfdsP
ie
c
e
C
o
n
st
r
u
c
ti
o
n-
 —  Ease of installation in difficult locations. Recommended for diameters larger than 15". Available with any termination or clamping styles.

Figure 282

Built-in Strap  —  Barrel nuts provide secure and strong clamping. Also available in spring loaded designs for larger diameters.

Figure 283

Expandable or Hinged  —  One piece construction used where heater cannot be slid over the barrel or die. Two sets of terminals required. All terminations available.

Figure 284

Bent Up Flange  —  Available with any termination style and is only recommended for narrower designs.

Figure 285

Holes and Cutouts  —  Allow for installation of thermo-couples and transducers and give clearance for mounting bolts.

Figure 286

Separate Strap  —  Available in all sizes and configurations. Built-in straps are recommended wherever possible. Typically used in smaller diameters.

Figure 287

Nozzle Style  —  Fiberglass leads 12" long is standard.

Figure 288

Fiberglass Leads with Armor Cable  —  Specify location and length of leads at time of order.

Figure 289

Nozzle Style  —  Fiberglass leads with metal over braid 12" long is standard.

Figure 290

Fiberglass Leads with Metal Braid  —  Specify location and length of leads at time of order.

Figure 291

Nozzle Style  —  Fiberglass Leads with Metal Braid - Exiting from the edge at 180 degrees from the gap.

Figure 292

Fiberglass Leads with Protective Sleeve  —  Specify location and length of leads at time of order.

Figure 293

10-32 Threaded Terminals   —  Minimum width required 7/8"

Figure 294

Ceramic Terminal Covers  —  Available on all threaded terminals. Covers available separately.

Figure 295

10-32 Threaded Terminals  —  Minimum width required 7/8" - Specify location at time of order.

Figure 296

Sheet Metal Terminal Box  —  Available with T2 and T3 threaded terminals.

Figure 297

10-32 Threaded Terminals  —  Minimum width required 2.00" - Specify location at time of order.

Figure 298

90 Degree European Plug  —  Also available straight out - Specify location at time of order.

Specifications

Clamping Styles
  • Built-in barrel nut
  • Separate strap
  • Flange lock-up
  • Latch and trunion
  • Spring-loaded barrel
  • Wedge lock

One Piece Construction To be used when a heater can be slipped over a barrel without having to expand the heater extensively.
Diameter: 5/8" min; 22" max
Width: 5/8" min; 14" max
Two Piece or Multiple Segment Two piece or multiple segment bands make installation far more convenient and are recommended for applications over a 14" diameter. Spring loaded clamping is recommended
Diameter: 2" min; 44" max
Width: 5/8" min; 14" max
One Piece Flexible One-piece flexible heaters are used in applications where expanding the heater is necessary during installation and a multiple segment heater is not practical. These heaters should not be opened more than twice.
Square or Rectangular Mica Heaters can be constructed in square or rectangular shapes if required. Other multi sided shapes are available.
Partial Coverage Band heaters can be constructed to cover only a portion of the barrel or die. These are used where large holes or obstructions prevent the heater from going around the part.

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction

Clamping Constructions

Figure 281

2 Piece Construction

sdfdsP
ie
c
e
C
o
n
st
r
u
c
ti
o
n-
 —  Ease of installation in difficult locations. Recommended for diameters larger than 15". Available with any termination or clamping styles.

Figure 282

Built-in Strap  —  Barrel nuts provide secure and strong clamping. Also available in spring loaded designs for larger diameters.

Figure 283

Expandable or Hinged  —  One piece construction used where heater cannot be slid over the barrel or die. Two sets of terminals required. All terminations available.

Figure 284

Bent Up Flange  —  Available with any termination style and is only recommended for narrower designs.

Figure 285

Holes and Cutouts  —  Allow for installation of thermo-couples and transducers and give clearance for mounting bolts.

Figure 286

Separate Strap  —  Available in all sizes and configurations. Built-in straps are recommended wherever possible. Typically used in smaller diameters.

Wire Lead Terminations

Figure 287

Nozzle Style  —  Fiberglass leads 12" long is standard.

Figure 288

Fiberglass Leads with Armor Cable  —  Specify location and length of leads at time of order.

Figure 289

Nozzle Style  —  Fiberglass leads with metal over braid 12" long is standard.

Figure 290

Fiberglass Leads with Metal Braid  —  Specify location and length of leads at time of order.

Figure 291

Nozzle Style  —  Fiberglass Leads with Metal Braid - Exiting from the edge at 180 degrees from the gap.

Figure 292

Fiberglass Leads with Protective Sleeve  —  Specify location and length of leads at time of order.

Threaded Terminals

Figure 293

10-32 Threaded Terminals   —  Minimum width required 7/8"

Figure 294

Ceramic Terminal Covers  —  Available on all threaded terminals. Covers available separately.

Figure 295

10-32 Threaded Terminals  —  Minimum width required 7/8" - Specify location at time of order.

Figure 296

Sheet Metal Terminal Box  —  Available with T2 and T3 threaded terminals.

Figure 297

10-32 Threaded Terminals  —  Minimum width required 2.00" - Specify location at time of order.

Figure 298

90 Degree European Plug  —  Also available straight out - Specify location at time of order.

Ceramic Band Heaters offer longer heater life, high processing temperature capabilities and full flexibility for ease of installation. The built in thermal insulation limits heat losses and conserves electrical energy. A wound nickel chrome resistance wire is strung through high temperature ceramic bricks that sit on an insulation blanket of ceramic fiber insulation. The insulation blanket will reduce heat losses by approximately 20% from un-insulated band heaters. Ceramic Band Heaters offer temperatures to 1400°F. This is all mounted into a stainless steel casing with serrated edges. This provides strength and great flexibility such that the heater can be fully opened for ease of installation. Ceramic Band Heaters transmit heat both through conduction and radiation. Due to this effect, the fit is not as critical as with other types of band heaters. These are available with a number of lead wire options, threaded terminals, terminal boxes and European plugs for electrical wiring. They can be made in a large variety of sizes, multiple segment and clamping styles.

One Piece Construction

Flexible Construction can be opened to full diameter.

  • Minimum Diameter- 2"
  • Maximum Diameter- 22"
  • Minimum Width- 1"
  • Thickness with 1/4" Standard Insulation- 5/8"
Two Piece or Multiple

Recommended for diameters over 22" and for vertical applications.

  • Minimum Diameter- 4"
  • Maximum Diameter- 72"
  • Minimum Width- 1"
  • Thickness with 1/4" Standard Insulation- 5/8"

Clamping Styles
  • Built-in barrel nut
  • Flange lock-up
  • Latch and trunion
  • Spring-loaded barrel
  • Shell Overlap

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction
Figure 299

1 Piece Construction  —  Ceramic heaters can be opened fully. (Shown with ceramic terminal covers)

Figure 300

Built-In Strap  —  Barrel nuts provide secure and strong clamping. Also available in spring loaded designs for larger diameters

Figure 301

2 Piece Construction  —  Ease of installation in difficult locations. Recommended for diameters larger than 15".

Figure 302

Bent up flange  —  Available in any termination style and is only recommended for narrower designs.

Figure 303

Holes and Cutouts  —  Allows for installation of thermocouples and transducers and give clearance for mounting bolts.

Figure 304

Latch and Trunion  —  Spring loaded clamping is recommended for larger diameter band and in applications where the heater is mounted horizontally.

Figure 305

Partial Coverage Band  —  Used around large obstruction which holes or cut outs cannot accommodate. 2 piece construction with barrel nuts (shown). Others available

Figure 306

Armor cable with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 307

Right angle armor cable with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 308

Metal braid with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 309

Shell Overlap  —  The metal strap is continued over the gap and a hole is provided. This allows for thermocouple mounting without a hole in the heater.

Figure 310

Fiberglass leads with protective sleeve  —  Specify location and length of leads at time of order.

Figure 311

10-32 Threaded Terminals  —  Minimum width required 7/8".

Figure 312

Ceramic Terminal Covers  —  Available on all threaded terminals. Covers available separately.

Figure 313

10-32 Threaded Terminals  —  Minimum width required 7/8" - Specify location at time of order.

Figure 314

Sheet Metal Terminal Box  —  Available with T2 and T3 threaded terminals.

Figure 315

10-32 Threaded Terminals  —  Minimum width required 2.00" - Specify location at time of order.

Figure 316

European Plug  —  Also available in 90 degree construction- Specify location at time of order.

Specifications

One Piece Construction

Flexible Construction can be opened to full diameter.

  • Minimum Diameter- 2"
  • Maximum Diameter- 22"
  • Minimum Width- 1"
  • Thickness with 1/4" Standard Insulation- 5/8"
Two Piece or Multiple

Recommended for diameters over 22" and for vertical applications.

  • Minimum Diameter- 4"
  • Maximum Diameter- 72"
  • Minimum Width- 1"
  • Thickness with 1/4" Standard Insulation- 5/8"

Clamping Styles
  • Built-in barrel nut
  • Flange lock-up
  • Latch and trunion
  • Spring-loaded barrel
  • Shell Overlap

Wire Leads
  • High Temperature Mica Insulated Fiberglass (900°F)
  • Stainless Braid Over Fiberglass Leads
  • Armour Cable Over Fiberglass
Threaded Terminals
  • 10-32 Threaded Stud Terminals
Terminal Boxes
  • Stainless Steel Terminal Box Over Threaded Stud Terminals
  • European Style Box Straight or 90° Construction

Clamping Constructions

Figure 299

1 Piece Construction  —  Ceramic heaters can be opened fully. (Shown with ceramic terminal covers)

Figure 300

Built-In Strap  —  Barrel nuts provide secure and strong clamping. Also available in spring loaded designs for larger diameters

Figure 301

2 Piece Construction  —  Ease of installation in difficult locations. Recommended for diameters larger than 15".

Figure 302

Bent up flange  —  Available in any termination style and is only recommended for narrower designs.

Figure 303

Holes and Cutouts  —  Allows for installation of thermocouples and transducers and give clearance for mounting bolts.

Figure 304

Latch and Trunion  —  Spring loaded clamping is recommended for larger diameter band and in applications where the heater is mounted horizontally.

Wire Lead Terminations

Figure 305

Partial Coverage Band  —  Used around large obstruction which holes or cut outs cannot accommodate. 2 piece construction with barrel nuts (shown). Others available

Figure 306

Armor cable with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 307

Right angle armor cable with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 308

Metal braid with fiberglass leads  —  Specify location and length of leads at time of order.

Figure 309

Shell Overlap  —  The metal strap is continued over the gap and a hole is provided. This allows for thermocouple mounting without a hole in the heater.

Figure 310

Fiberglass leads with protective sleeve  —  Specify location and length of leads at time of order.

Threaded Terminals

Figure 311

10-32 Threaded Terminals  —  Minimum width required 7/8".

Figure 312

Ceramic Terminal Covers  —  Available on all threaded terminals. Covers available separately.

Figure 313

10-32 Threaded Terminals  —  Minimum width required 7/8" - Specify location at time of order.

Figure 314

Sheet Metal Terminal Box  —  Available with T2 and T3 threaded terminals.

Figure 315

10-32 Threaded Terminals  —  Minimum width required 2.00" - Specify location at time of order.

Figure 316

European Plug  —  Also available in 90 degree construction- Specify location at time of order.

Thermocouples
A thermocouple is a sensor for measuring temperature. It consists of two dissimilar metals, joined together at one end. When the junction of the two metals is heated or cooled a voltage is produced that can interpreted by a temperature controller, high limit or display device. There are two common constructions for these: Tube and Wire and Mineral Insulated. The tube and wire uses an empty stainless tube with a wire inside which has a welded tip incorporating the wire junction. This construction is typically used to 900?F. The Mineral Insulated construction uses a highly compacted stainless sheath with solid conductors encased in magnesium oxide insulation. This construction offers a wider variety of diameters, allows for the sensors to be bent in the field and for temperatures to 2200?F. These sensors are available is a huge range of physical packages with a variety of lead wire, housing, and mounting options.

RTD's Resistance Temperature Detectors
(RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes. RTDs are also available in a Tube and Wire and Mineral Insulated construction. They are more accurate than thermocouples and are typically used for temperature sensitive and laboratory applications. We offer these in a variety of constructions and physical packages but are constrained by the size of the resistor beads. There are restrictions to the diameter and lengths of the available constructions

Tube and Wire
Series 150
Figure 357
Series 151
Figure 358
Series 152
Figure 359
1) Series
150 151 152
2) Diameter (D)B=1/8", C=3/16", D=1/4"
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) JunctionG = Grounded, U = Ungrounded
5) A DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
6) B DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
(Enter 0 for series 150)
7) LeadsG = Fiberglass 24 ga
T = Fiberglass 24 ga stainless braid
F = Fiberglass 20 ga
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
C = PVC 24 ga
D = PVC 20 ga
8) Lead lengthIn whole inches 006-999
9) TerminationChoose a terminal design from pg L8
10) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Series 160
Figure 360
Series 161
Figure 361
Series 162
Figure 362
1) Series
150 151 152
2) Diameter (D)B=1/8", C=3/16", D=1/4"
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) JunctionG = Grounded, U = Ungrounded
5) A DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
6) B DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
(Enter 0 for series 150)
7) LeadsG = Fiberglass 24 ga
T = Fiberglass 24 ga stainless braid
F = Fiberglass 20 ga
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
C = PVC 24 ga
D = PVC 20 ga
8) Lead lengthIn whole inches 006-999
9) TerminationChoose a terminal design from pg L8
10) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Terminations
A - Standard Plug
Figure 369
B - Standard Jack
Figure 370
C - Standard Plug / Mating Jack
Figure 371
D - Mini Plug
Figure 372
E - Mini Jack
Figure 373
F - Mini Plug / Mating Jack
Figure 374
L - Split Leads
Figure 375
M - Leads with Spade Lugs
Figure 376
Adjustable Bayonet
Series 110
Figure 351
Series 120
Figure 352
1) Series
110 120
2) Diameter (D)
B=1/8", C=3/16", D=1/4"
3) CalibrationJ, K, T, E, D=RTD 2 wire F=RTD 3 wire
4) JunctionG=Grounded, U=Ungrounded
5) LeadsG=Fiberglass 24 ga
T=Fiberglass 24 ga stainless braid
F=Fiberglass 20 ga
S=Fiberglass 20 ga stainless braid
I=Fiberglass 24 ga stainless hose
H=Fiberglass 20 ga stainless hose
A=Teflon 24 ga
B=Teflon 20 ga
C=PVC 24 ga
D=PVC 20 ga
6) Lead lengthIn whole inches 006-999
7) TerminationChoose a terminal design from pg L8
Ring Tongue and Shimstock
Series 130
Figure 353
Series 140
Figure 354
1) Series
30 140
2) Lug Sizes
Ring size A = #8,  B = #10, C = 1/4"
Shim size D = 3/4" by 3/4" Stainless steel
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) Junction
G = Grounded, U = Ungrounded
5) Leads
T = Fiberglass 24 ga stainless braid
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
6) Lead length
In whole inches 006-999
7) Termination
Choose a terminal design from pg L8
8) Special options
Enter 0 if none. Specify others at time of order
Nozzle and Pipe Clamp
Series 145
Figure 355
Series 146
Figure 356
1) Series
145 146
2) Bolt Sizes
    Band diameters
A = 1/4 x 28 UNF,   B = 8 - 32,   C = 10 - 32, D = M6 x 1
G = 2 1/4 - 3 1/4, H = 3 1/4 - 4 1/4, I =4 - 5, J = 5 - 6, K = 6 - 7
3) CalibrationJ, K, T, E 
4) JunctionG = Grounded, U = Ungrounded
5) LeadsT = Fiberglass 24 ga stainless braid
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
6) Lead lengthIn whole inches 006-999
7) TerminationChoose a terminal design from pg L8
8) Special optionsEnter 0 if none. Specify others at time of order
Mineral Insulated
Series T3
Figure 363
Series T2
Figure 364
Series T1
Figure 365
1) Series
T1 T2 T3
2) Diameter (D)A = 1/16", B = 1/8", C = 3/16", D = 1/4"
3) CalibrationJ, K, T, E, R, S
4) JunctionG = Grounded, U = Ungrounded, E = Exposed
5) Sheath MaterialA = 304SS, B = 316SS, C = Incoloy
6) L DimensionIn whole inches 00-99
7) L Dimension
Fractional inches
A = 0, B = 1/8", D = 1/4", F = 3/8", H =1/2", J = 5/8", L = 3/4", N = 7/8"
8) Leads





T2 terminations
F = Fiberglass braid
S = Fiberglass with stainless braid
H = Fiberglass with stainless hose
B = Teflon
D = PVC
K = Kapton
A = Aluminium head 1/2x1/2ss fitting
L = Aluminium head 1/2x1/2ss fitting spring loaded
E = Expolsion proof 1/2x1/2ss fitting
I = Cast iron 1/2x1/2ss fitting
P = Polypropylene 1/2x1/2ss fitting
9) Lead lengthIn whole inches 066-999
10 TerminationChoose a terminal design from pg L8
11) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Plugs and Jacks
Plug - Male
400°F Hollow pins
Part number _MP
Insert calibration J.K.T.R.U.E.N
Figure 377
Panel Jack
400°F Hollow pins
Part number _PMJ
Insert calibration J.K.T.R.U.E.N
Figure 378 
Jack - Female
400°F Hollow pins
Part number _FP
Insert calibration J.K.T.R.U.E.N
Figure 379
Mini Panel Jack
400°F Hollow pins
Part number _PMJ - mini
Insert calibration J.K.T.R.U.E.N
Figure 380
Mini Plug - Male
400°F Hollow pins
Part number _MP - mini
Insert calibration J.K.T.R.U.E.N
Figure 381
3 Pin Plug - Male
400°F Hollow pins
Part number _MP-3
Insert calibration J.K.T.R.U.E.N
Figure 382
Mini Jack - Female
400°F Hollow pins
Part number _FP - mini
Insert calibration J.K.T.R.U.E.N
Figure 383
3 Pin Jack - Female
400°F Hollow pins
Part number _FP-3
Insert calibration J.K.T.R.U.E.N
Figure 384
Accessories
Bayonet adaptors
Figure 385
Part No.LengthThread
BA1
7/8"
1/8" NPT
BA21 1/2"1/8" NPT
BA32"1/8" NPT
BA42 1/2"1/8" NPT
BA53"1/8" NPT
Compression Fittings
Figure 386
Part No.Sheath O.D.MaterialMale NPT
CFB1/16ID1/16"
Brass
1/8"
CFS1/16ID
1/16"Stainless1/8"
CFB1/8ID
1/8"Brass
1/8"
CFS1/8ID
1/8"
Stainless
1/8"
CFB3/16ID
3/16"Brass
1/8"
CFS3/16ID
3/16"
Stainless
1/8"
CFB1/4ID
1/4"Brass
1/8"
CFS1/4ID
1/4"
Stainless
1/8"
Thermocouple wire
Figure 387
ConstructionOverall jacketSingle
Conductors
Temperature
Continuous ratingsSingle reading
PVC
Polyvinyl Chloride
PVCPVC-20 to +221°F
-29 to +105°F
N/A
FEP
Extruded Teflon
FEP TeflonFEP Teflon-90 to +400°F
-67 to +204°C
500°F
260°C
KaptonKapton
Kapton500°F
260°F
N/A
Fiberglass BraidSilicone imp. glass braidSilicone imp. glass braid900°F
482°C
1000°F
538°C
Vitreous Silica Fiber
Vitreous Silica FiberVitreous Silica Fiber1600°F
871°C
000°F
1093°C
Ceramic FiberCeramic FiberCeramic Fiber2200°F
1204°C
2600°F
1204°C
Wire Colour Codes

Thermocouples & RTD

Tube and Wire
Series 150
Figure 357
Series 151
Figure 358
Series 152
Figure 359
1) Series
150 151 152
2) Diameter (D)B=1/8", C=3/16", D=1/4"
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) JunctionG = Grounded, U = Ungrounded
5) A DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
6) B DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
(Enter 0 for series 150)
7) LeadsG = Fiberglass 24 ga
T = Fiberglass 24 ga stainless braid
F = Fiberglass 20 ga
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
C = PVC 24 ga
D = PVC 20 ga
8) Lead lengthIn whole inches 006-999
9) TerminationChoose a terminal design from pg L8
10) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Series 160
Figure 360
Series 161
Figure 361
Series 162
Figure 362
1) Series
150 151 152
2) Diameter (D)B=1/8", C=3/16", D=1/4"
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) JunctionG = Grounded, U = Ungrounded
5) A DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
6) B DimensionA = 1/2, B = 1, C = 1 1/2, D = 2, E = 2 1/2, F = 3 G = 3 1/2, H = 4, I = 4 1/2, J = 5, K = 5 1/2, L = 6, M = 6 1/2, N = 7, O = 7 1/2, P = 8, Q = 8 1/2, R = 9 S = 9 1/2, T = 10, U = 12, V = 18, W = 24, Y = 36, Z = 48, X = Special length
(Enter 0 for series 150)
7) LeadsG = Fiberglass 24 ga
T = Fiberglass 24 ga stainless braid
F = Fiberglass 20 ga
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
C = PVC 24 ga
D = PVC 20 ga
8) Lead lengthIn whole inches 006-999
9) TerminationChoose a terminal design from pg L8
10) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Terminations
A - Standard Plug
Figure 369
B - Standard Jack
Figure 370
C - Standard Plug / Mating Jack
Figure 371
D - Mini Plug
Figure 372
E - Mini Jack
Figure 373
F - Mini Plug / Mating Jack
Figure 374
L - Split Leads
Figure 375
M - Leads with Spade Lugs
Figure 376

Thermocouples

Adjustable Bayonet
Series 110
Figure 351
Series 120
Figure 352
1) Series
110 120
2) Diameter (D)
B=1/8", C=3/16", D=1/4"
3) CalibrationJ, K, T, E, D=RTD 2 wire F=RTD 3 wire
4) JunctionG=Grounded, U=Ungrounded
5) LeadsG=Fiberglass 24 ga
T=Fiberglass 24 ga stainless braid
F=Fiberglass 20 ga
S=Fiberglass 20 ga stainless braid
I=Fiberglass 24 ga stainless hose
H=Fiberglass 20 ga stainless hose
A=Teflon 24 ga
B=Teflon 20 ga
C=PVC 24 ga
D=PVC 20 ga
6) Lead lengthIn whole inches 006-999
7) TerminationChoose a terminal design from pg L8
Ring Tongue and Shimstock
Series 130
Figure 353
Series 140
Figure 354
1) Series
30 140
2) Lug Sizes
Ring size A = #8,  B = #10, C = 1/4"
Shim size D = 3/4" by 3/4" Stainless steel
3) Calibration
J, K, T, E, D = RTD 2 wire
F = RTD 3 wire
4) Junction
G = Grounded, U = Ungrounded
5) Leads
T = Fiberglass 24 ga stainless braid
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
6) Lead length
In whole inches 006-999
7) Termination
Choose a terminal design from pg L8
8) Special options
Enter 0 if none. Specify others at time of order
Nozzle and Pipe Clamp
Series 145
Figure 355
Series 146
Figure 356
1) Series
145 146
2) Bolt Sizes
    Band diameters
A = 1/4 x 28 UNF,   B = 8 - 32,   C = 10 - 32, D = M6 x 1
G = 2 1/4 - 3 1/4, H = 3 1/4 - 4 1/4, I =4 - 5, J = 5 - 6, K = 6 - 7
3) CalibrationJ, K, T, E 
4) JunctionG = Grounded, U = Ungrounded
5) LeadsT = Fiberglass 24 ga stainless braid
S = Fiberglass 20 ga stainless braid
I = Fiberglass 24 ga stainless hose
H = Fiberglass 20 ga stainless hose
A = Teflon 24 ga
B = Teflon 20 ga
6) Lead lengthIn whole inches 006-999
7) TerminationChoose a terminal design from pg L8
8) Special optionsEnter 0 if none. Specify others at time of order
Mineral Insulated
Series T3
Figure 363
Series T2
Figure 364
Series T1
Figure 365
1) Series
T1 T2 T3
2) Diameter (D)A = 1/16", B = 1/8", C = 3/16", D = 1/4"
3) CalibrationJ, K, T, E, R, S
4) JunctionG = Grounded, U = Ungrounded, E = Exposed
5) Sheath MaterialA = 304SS, B = 316SS, C = Incoloy
6) L DimensionIn whole inches 00-99
7) L Dimension
Fractional inches
A = 0, B = 1/8", D = 1/4", F = 3/8", H =1/2", J = 5/8", L = 3/4", N = 7/8"
8) Leads





T2 terminations
F = Fiberglass braid
S = Fiberglass with stainless braid
H = Fiberglass with stainless hose
B = Teflon
D = PVC
K = Kapton
A = Aluminium head 1/2x1/2ss fitting
L = Aluminium head 1/2x1/2ss fitting spring loaded
E = Expolsion proof 1/2x1/2ss fitting
I = Cast iron 1/2x1/2ss fitting
P = Polypropylene 1/2x1/2ss fitting
9) Lead lengthIn whole inches 066-999
10 TerminationChoose a terminal design from pg L8
11) Special optionsFittings, flanges etc. Specify at time of order. Enter 0 if none
Plugs and Jacks
Plug - Male
400°F Hollow pins
Part number _MP
Insert calibration J.K.T.R.U.E.N
Figure 377
Panel Jack
400°F Hollow pins
Part number _PMJ
Insert calibration J.K.T.R.U.E.N
Figure 378 
Jack - Female
400°F Hollow pins
Part number _FP
Insert calibration J.K.T.R.U.E.N
Figure 379
Mini Panel Jack
400°F Hollow pins
Part number _PMJ - mini
Insert calibration J.K.T.R.U.E.N
Figure 380
Mini Plug - Male
400°F Hollow pins
Part number _MP - mini
Insert calibration J.K.T.R.U.E.N
Figure 381
3 Pin Plug - Male
400°F Hollow pins
Part number _MP-3
Insert calibration J.K.T.R.U.E.N
Figure 382
Mini Jack - Female
400°F Hollow pins
Part number _FP - mini
Insert calibration J.K.T.R.U.E.N
Figure 383
3 Pin Jack - Female
400°F Hollow pins
Part number _FP-3
Insert calibration J.K.T.R.U.E.N
Figure 384
Accessories
Bayonet adaptors
Figure 385
Part No.LengthThread
BA1
7/8"
1/8" NPT
BA21 1/2"1/8" NPT
BA32"1/8" NPT
BA42 1/2"1/8" NPT
BA53"1/8" NPT
Compression Fittings
Figure 386
Part No.Sheath O.D.MaterialMale NPT
CFB1/16ID1/16"
Brass
1/8"
CFS1/16ID
1/16"Stainless1/8"
CFB1/8ID
1/8"Brass
1/8"
CFS1/8ID
1/8"
Stainless
1/8"
CFB3/16ID
3/16"Brass
1/8"
CFS3/16ID
3/16"
Stainless
1/8"
CFB1/4ID
1/4"Brass
1/8"
CFS1/4ID
1/4"
Stainless
1/8"
Thermocouple wire
Figure 387
ConstructionOverall jacketSingle
Conductors
Temperature
Continuous ratingsSingle reading
PVC
Polyvinyl Chloride
PVCPVC-20 to +221°F
-29 to +105°F
N/A
FEP
Extruded Teflon
FEP TeflonFEP Teflon-90 to +400°F
-67 to +204°C
500°F
260°C
KaptonKapton
Kapton500°F
260°F
N/A
Fiberglass BraidSilicone imp. glass braidSilicone imp. glass braid900°F
482°C
1000°F
538°C
Vitreous Silica Fiber
Vitreous Silica FiberVitreous Silica Fiber1600°F
871°C
000°F
1093°C
Ceramic FiberCeramic FiberCeramic Fiber2200°F
1204°C
2600°F
1204°C
Wire Colour Codes

RTD

Figure 317

Temperature Control

Contacts open on temperature rise.
240 vac or less, 25 amp
DPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fittingbulb & capillary material
C °F °diameterlength
G4-14467-16, +400-1003/86includedcopper
G4-1430210-2050-2503/83 1/4includedcopper
G4-1430470-280160-5403/83 1/2includednickel plated
G4-1429210-12050-2503/1610 3/16extracopper
G4-1429370-280160-5403/1610 7/8extracopper
G4-14294160-370320-7003/167 3/8extrastainless steel

Temperature Control

Contacts open on temperature rise.
600 vac or less, 15 amp
TPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fittingbulb & capillary material
C °F °diameterlength
G4A-63310-2050-2503/1610 3/16extracopper
G4A-63470-280160-5403/1610 7/8extracopper
G4A-635160-370320-7003/167 3/8extrastainless steel 
Figure 319

Surface Mount Control

Contacts open on temperature rise
Model number B1200
75° ° to 600°F
240 vac, maximum
1500 watts, maximum

Figure 320

Control Panel Thermostat

Model number DPC30525
10 amp 120 vac
5 amp 240 vac
Temperature setting
opens at 45°F ±5°
closes at 35°F ±6°
12"lead wires,rated at 105°F

Figure 321

Moisture Resistant (Type 4 Enclosure)

Contacts open on temperature rise
240 vac or less,25 amp
DPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fitting
C °F °diameterlengthbulb & capillary material
G4-14467MR-16, +400-1003/86
included
copper
G4-14302MR
10-120
50-250
3/83 1/4included
copper

G4-14304MR
70-280
160-540
3/8
3 1/2included
nickel plated
G4-14292MR
10-120
50-250
3/16
10 3/16extracopper
G4-14293MR
70-280
160-540
3/16
10 7/8extracopper
G4-14294MR
160-370
320-700
3/16
7 3/8extrastainless steel
Figure 323

ER Series - Hazardous Location Thermostats (NEMA7)
MR Series - Moisture Resistant ( Type 4), (NEMA 4)

Class 1,Division 1
Group C & D

Haz
Loc
Moisture
Resistant
Temperature
Range C°
VoltsAmpsTypeConnectionEnclosure
O.D.
Conduit
Entry
ERG1-40SPMRG1-40SP-16 to 40°240 30
SPST
1/2”NPT 57/8

11/2

RG1-120SPMRG1-120SP10 to 120°240 30SPST1/2”NPT51/2

11/4

* ERG4-120TPMRG4-120TP0 to 120° 60015TPST1/2”NPT 613/ 1611/2
ERG1-280SPMRG1-280SP70 to 280°240 30SPST1/2”NPT57/811/2
ERG4-370DP MRG4-370DP160 to 370°240 25DPST1/2”NPT57/811/2

Other Available Options

Group A and/or B
600 Volts 3 phase 15 amp
* Dual Conduit Entry
Themowell Length -6" to 84" (subject to thermostat capillary)

Temperature Control

Figure 317

Temperature Control

Contacts open on temperature rise.
240 vac or less, 25 amp
DPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fittingbulb & capillary material
C °F °diameterlength
G4-14467-16, +400-1003/86includedcopper
G4-1430210-2050-2503/83 1/4includedcopper
G4-1430470-280160-5403/83 1/2includednickel plated
G4-1429210-12050-2503/1610 3/16extracopper
G4-1429370-280160-5403/1610 7/8extracopper
G4-14294160-370320-7003/167 3/8extrastainless steel

Temperature Control

Contacts open on temperature rise.
600 vac or less, 15 amp
TPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fittingbulb & capillary material
C °F °diameterlength
G4A-63310-2050-2503/1610 3/16extracopper
G4A-63470-280160-5403/1610 7/8extracopper
G4A-635160-370320-7003/167 3/8extrastainless steel 

Bulb & Capillary Control

Figure 319

Surface Mount Control

Contacts open on temperature rise
Model number B1200
75° ° to 600°F
240 vac, maximum
1500 watts, maximum

Figure 320

Control Panel Thermostat

Model number DPC30525
10 amp 120 vac
5 amp 240 vac
Temperature setting
opens at 45°F ±5°
closes at 35°F ±6°
12"lead wires,rated at 105°F

Figure 321

Moisture Resistant (Type 4 Enclosure)

Contacts open on temperature rise
240 vac or less,25 amp
DPST
7 feet capillary
differential +/- 5% of scale range

Cat NoTemperature RangeBulb Dimensions3/8" compression fitting
C °F °diameterlengthbulb & capillary material
G4-14467MR-16, +400-1003/86
included
copper
G4-14302MR
10-120
50-250
3/83 1/4included
copper

G4-14304MR
70-280
160-540
3/8
3 1/2included
nickel plated
G4-14292MR
10-120
50-250
3/16
10 3/16extracopper
G4-14293MR
70-280
160-540
3/16
10 7/8extracopper
G4-14294MR
160-370
320-700
3/16
7 3/8extrastainless steel
Figure 323

ER Series - Hazardous Location Thermostats (NEMA7)
MR Series - Moisture Resistant ( Type 4), (NEMA 4)

Class 1,Division 1
Group C & D

Haz
Loc
Moisture
Resistant
Temperature
Range C°
VoltsAmpsTypeConnectionEnclosure
O.D.
Conduit
Entry
ERG1-40SPMRG1-40SP-16 to 40°240 30
SPST
1/2”NPT 57/8

11/2

RG1-120SPMRG1-120SP10 to 120°240 30SPST1/2”NPT51/2

11/4

* ERG4-120TPMRG4-120TP0 to 120° 60015TPST1/2”NPT 613/ 1611/2
ERG1-280SPMRG1-280SP70 to 280°240 30SPST1/2”NPT57/811/2
ERG4-370DP MRG4-370DP160 to 370°240 25DPST1/2”NPT57/811/2

Other Available Options

Group A and/or B
600 Volts 3 phase 15 amp
* Dual Conduit Entry
Themowell Length -6" to 84" (subject to thermostat capillary)

ETR-9090 1/16 DIN Microprocessor Based Smarter Logic® Temperature Control

48mm x 48mm - Dual Display - Smarter Logic for Superior Control - Selectable Input - Selectable Alarm Modes - °F or °C Display - Sealed Mylar Front Panel - External Lockout - All Control Parameters Adjustable from Front Panel -Automatic/Manual Mode Operation - 3 Year Warranty

The ETR-9090 has been available for many years and is the workhorse of 1/16 DIN Microprocessor Based Controls. Using Smarter Logic technology, the ETR-9090 provides better than ever control results. SMT and microprocessor technology allows advanced features plus economy and reliability. All parameters are front panel configurable for easy set up. A ramp to set point function prevents rapid temperature changes that could damage the product being heated. The ramp function used with the dwell timer can provide two ramp and soak segments. The ETR-9090 in panel depth is only 3-3/8". In use in a wide variety of industrial and commercial applications, the ETR- 9090 is the control to rely on.

Ordering NumberDescription
ETR-9090-121T/C input, relay output, with alarm
ETR-9090-122T/C input, relay output
ETR-9090-131T/C input, output for SSR, with alarm
ETR-9090-132T/C input, output for SSR
ETR-9090-151T/C input, 4-20mA output, with alarm
ETR-9090-152T/C input, 4-20mA output
ETR-9090-221RTD input, relay output, with alarm
ETR-9090-222RTD input, relay output
ETR-9090-231RTD input, output for SSR, with alarm
ETR-9090-232RTD input, output for SSR
ETR-9090-3121T/C input, relay output, with alarm, 12-36 VAC/VDC
ETR-9090-3122T/C input, relay output, 12-36 VAC/VDC

ETR-9300 1/16 DIN Microprocessor Based Smarter Logictm  Temperature Control

48mm x 48mm - Smarter Logic for Superior Control - NEMA 4X/IP65 Front Panel - Universal Sensor Input - Analog Input for Remote Set Point Adjustment - Second Set Point - Loop Break Alarm - Heater Break Alarm - Auxiliary 20VDC/25mA Power Supply - 10 per Second Sample Rate - 18 bit A/D Converter Digital Communications - Bumpless Transfer - UL / cUL, CSA , CE Agency Approvals - 3 Year Warranty

The ETR-9300 with Smarter Logic offers extensive features that are rarely available on a 1/16 DIN control. With universal input, all thermocouple, RTD, voltage and current types can be selected from the front panel. A universal power supply along with a low voltage input option provides a wide operating range. An analog input allows the set point to be remotely adjusted. When the current drops below a specified minimum, an alarm condition signals a heater failure. Should a sensor break, a smooth, bumpless transfer is produced from automatic to manual control to restrict a drastic, possibly damaging change in output. Programmable secondary outputs provide a wide range of variations. Proportional cooling, latching and band alarms are among the many possible functions of the secondary outputs. Remote networking of multiple controls is available with the serial communications feature. An analog signal retransmits the process value to a chart recorder, data logger or PLC. The ETR-9300's front panel is NEMA 4X/IP65 rated for harsh environments and for applications requiring washing with a direct spray. The panel depth is only 3". OGDEN offers the best value on the most advanced features.

Ordering NumberDescription
ETR-9300-411000Universal input, relay output
ETR-9300-411001Universal input, relay output, RS485 communications output
ETR-9300-411100Universal input, relay output, 1 aux. relay output
ETR-9300-411110Universal input, relay output, 2 aux. relay outputs
ETR-9300-411111Universal input, relay output, 2 aux. relay outputs, RS485
ETR-9300-412000Universal input, output for SSR
ETR-9300-412001Universal input, output for SSR, RS485 communications output
ETR-9300-412110Universal input, output for SSR, 2 aux. relay outputs
ETR-9300-412111Universal input, output for SSR, 2 aux. relay outputs, RS485 communications output
ETR-9300-413000Universal input, 4-20mA output
ETR-9300-413001Universal input, 4-20mA output, RS485 communications output
ETR-9300-413110Universal input, 4-20mA output, 2 aux. relay outputs
ETR-9300-413111Universal input, 4-20mA output, 2 aux. relay outputs, RS485 communications output
ETR-9300-511110Universal input, relay output, 2 aux. relay outputs, 11-28 VAC/VDC
ETR-9300-512110Universal input, output for SSR, 2 aux. relay outputs, 11-28 VAC/VDC

ETR-3400 1/32 DIN Microprocessor Based Smarter Logic® Temperature Control

24mm x 48mm - Smarter Logic for Superior Control - NEMA 4X/IP65 Front Panel - Universal Sensor Input - Analog Input for Remote Set Point Adjustment - Second Set Point - Loop Break Alarm - Heater Break Alarm - Auxiliary 20VDC/25mA Power Supply - 10 per Second Sample Rate - Selectable Set Point or Process Value Display - Bumpless Transfer - 18 bit A/D Converter - Digital Communications - UL/cUL, CSA. CE Agency Approvals - 3 Year Warranty

The ETR-3400 Smarter Logic microprocessor-based control features a bright four digit LED display. Control and input parameters are selected with three touch keys. A unique function places 5 parameters in the beginning of the menu. The menu then can be configured for a specific application. Either the process value or the set point can be displayed. Like the ETR-9300, when the current drops below a specified minimum, an alarm condition signals a heater failure. Should a sensor break, a smooth, bumpless transfer is produced from automatic to manual control to restrict a drastic, possibly damaging change in output. Programmable secondary outputs provide a wide range of variations. Controlling processes such as pressure and flow are possible because of the fast sampling rate. Digital communications or analog retransmission allow the ETR-3400 to be integrated with supervisory control systems and software, to drive remote displays, chart recorders or data- loggers. The panel depth is only 3-7/8". The ETR-3400 is a huge value in a very small package.

Ordering NumberDescription
ETR-3400-411010Universal input, relay output 1, SSR alarm 1
ETR-3400-411110Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1
ETR-3400-411111Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1, RS-485 comm.
ETR-3400-411113Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1, 4-20mA/0-20mA retransmission
ETR-3400-412110Universal input, SSR output 1, relay output 2/alarm 2, SSR alarm 1
ETR-3400-51111011-26 VAC/VDC power, universal input, relay output 1, relay output 2 alarm 2, SSR alarm 1
CT-94-1Current transformer, 50A max.
Figure 4100
Figure 8100
Figure 9100

ETR-4100, ETR-8100, and ETR-9100 Series - Auto-Tune PID Temperature Controller

Easy-to-Use Operator Interface - Fuzzy Logic PID Heat & Cool Control - Fast A-D Sampling Rate (5 times/sec.) - Universal Input PT100, Themocouple with High Accuracy 18-bit A-D - Analog Output (Linear Current or voltage) Uses High Accuracy 15-bit D-A - RS-485 or RS-232 Interface - Programming Port - Manual Control & Auto-Tune Functions - Six Alarm Mode Selections - Lockout Protection - Bumpless Transfer During Failure Mode - Soft-Start Ramp and Dwell Timer - Bright LED Display Stabilized with Digital Filter - SEL Function Allows User to Rearrange Menu - UL Recognized, CSA, IEC1010-1

The ETR Fuzzy Logic plus PID microprocessor-based controller series incorporates two bright, easy-to-read, 4-digit LED displays, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set-point in the shortest possible time, with minimum overshoot during power up or external load disturbance.

ETR-9100 is a 1/16 DIN size panel mount controller. ETR-8100 is a 1/8 DIN size panel mount controller, and ETR-4100 is a 1/4 DIN size panel mount controller. These units are powered by universal 90-250 VDC/VAC supply. Up to three outputs are available for control and alarm. The second output may be used as cooling control, or an alarm. Output selections are relay, triac, 5 V logic output, linear current, or linear voltage to drive an external device. There are six types of alarms, plus a dwell timer may be configured for the third output.

The units provide universal input selection of RTD’s and thermocouple types J, K, T, E, B, R, S, N, L without modification of the unit. The input signal is digitized by using an 18-bit A to D converter. Its fast sampling rate enables the unit to control fast processes. Digital communications RS-485 or RS-232 are available as an additional option. These options allow the units to be integrated with a supervisory control system and software. A programming port is available for automatic configuration, calibration and testing without the need to access the keys on front panel.

By using proprietary Fuzzy Logic PID auto tuning technology, temperature overshoot and undershoot is minimized. Figure 1 control diagram is a comparison of a typical system response with and without Fuzzy technology.

ETR-404 1/4 DIN Temperature Controls

Digital Set Point - Digital Indication - Plug-in Construction - Proportional with Manual Reset - Only 2" In-panel Depth - 5/8" LED Process Indication - Universal Power Input - 3 Year Warranty

The ETR-404 features digital indication of the actual process temperature. The four- digit, 5/8" high display is easy to read. With the analog adjustment, the set point and the process temperature are simultaneously visible. Plug-in construction provides quick replacement of control modules for servicing or maintenance requirements. Only 2" in-panel depth is required.

Ordering NumberDescription
ETR-404-0150-850 F, relay, J, Prop, 90-264 VAC
ETR-404-020-400 C, relay, J, Prop, 90-264 VAC
ETR-404-030-2200 F, relay, K, Prop, 90-264 VAC
ETR-404-0450-850 F, output for SSR, J, Prop, 90-264 VAC
ETR-404-050-400 C, output for SSR, J, Prop, 90-264 VAC
ETR-404-060-400 C, relay, J, Prop, 90-264 VAC, with alarm
ETR-404-950-850 F, relay, J, Prop, 90-264 VAC, with alarm
ETR-404-1050-400 F, relay, J, Prop, 90-264 VAC
ETR-404-140-2200 F, output for SSR, K, Prop, 90-264 VAC
ETR-404-1550-850 F, 4-20mA, J, Prop, 90-264 VAC
ETR-404-160-600 C, relay, J, Prop, 90-264 VAC, with alarm

ETR-3 FM® Approved Limit Control

Panel Mount or DIN Rail Mount - On-Off Limit Control with Latching Relay - Manual Reset - FM® Approved - Touch-Safe Terminals

The ETR-3 is an FM approved safety limit control. Protection of expensive heaters and sensitive materials from damaging over temperature conditions is provided by the ETR-3. The DIN Rail Mounting feature allows quick installation without drilling or extra hardware. Exceptional performance will be provided by the ETR-3 in the most demanding situations.

Ordering NumberDescription
ETR-3-010-1400 F, type J, TC, latching relay, 120 VAC
ETR-3-020-2300 F, type K, TC, latching relay, 120 VAC
ETR-3-030-600 F, type J, TC, latching relay, 120 VAC
ETR-3-04-330 - 1100 F, RTD, 120 VAC
ETR-3-050-750 C, type J, TC, latching relay, 120 VAC
ETR-3-060-1400 F, type J, TC, latching relay, 24 VAC

ETR-9040 1/16 DIN Microprocessor Based Limit Control

48mm x 48mm - Universal Input - Universal Power Supply - Remote or Local Reset - Selectable Control Range - Secondary Output - Event Input - Digital Communications - UL, CSA, and FM Approved

The ETR-9040 Limit Control protects equipment, materials and personnel from over-temperature process conditions. A true back-up system can be put in place when this control is used with a dedicated sensor and contactor. Universal Input allows the ETR-9040 to be used in many temperature, pressure, flow and other control applications. An optional port provides additional functions such as a programmable alarm, RS-485 communications, DC power supply, limit annunciator, or event input. The 18 bit A/D converter and 5 per second sample rate reacts quickly to protect fast changing processes. The large display can be set up to view the Process Value (PV), Set Point Value (SV), or SAFE. A main output Form C relay can be configured as a High Limit, Low Limit or High and Low Limit. The ETR-9040 should be protecting your process because it's easy to use, versatile and extremely accurate.

Electronic Controls

ETR-9090 1/16 DIN Microprocessor Based Smarter Logic® Temperature Control

48mm x 48mm - Dual Display - Smarter Logic for Superior Control - Selectable Input - Selectable Alarm Modes - °F or °C Display - Sealed Mylar Front Panel - External Lockout - All Control Parameters Adjustable from Front Panel -Automatic/Manual Mode Operation - 3 Year Warranty

The ETR-9090 has been available for many years and is the workhorse of 1/16 DIN Microprocessor Based Controls. Using Smarter Logic technology, the ETR-9090 provides better than ever control results. SMT and microprocessor technology allows advanced features plus economy and reliability. All parameters are front panel configurable for easy set up. A ramp to set point function prevents rapid temperature changes that could damage the product being heated. The ramp function used with the dwell timer can provide two ramp and soak segments. The ETR-9090 in panel depth is only 3-3/8". In use in a wide variety of industrial and commercial applications, the ETR- 9090 is the control to rely on.

Ordering NumberDescription
ETR-9090-121T/C input, relay output, with alarm
ETR-9090-122T/C input, relay output
ETR-9090-131T/C input, output for SSR, with alarm
ETR-9090-132T/C input, output for SSR
ETR-9090-151T/C input, 4-20mA output, with alarm
ETR-9090-152T/C input, 4-20mA output
ETR-9090-221RTD input, relay output, with alarm
ETR-9090-222RTD input, relay output
ETR-9090-231RTD input, output for SSR, with alarm
ETR-9090-232RTD input, output for SSR
ETR-9090-3121T/C input, relay output, with alarm, 12-36 VAC/VDC
ETR-9090-3122T/C input, relay output, 12-36 VAC/VDC

ETR-9300 1/16 DIN Microprocessor Based Smarter Logictm  Temperature Control

48mm x 48mm - Smarter Logic for Superior Control - NEMA 4X/IP65 Front Panel - Universal Sensor Input - Analog Input for Remote Set Point Adjustment - Second Set Point - Loop Break Alarm - Heater Break Alarm - Auxiliary 20VDC/25mA Power Supply - 10 per Second Sample Rate - 18 bit A/D Converter Digital Communications - Bumpless Transfer - UL / cUL, CSA , CE Agency Approvals - 3 Year Warranty

The ETR-9300 with Smarter Logic offers extensive features that are rarely available on a 1/16 DIN control. With universal input, all thermocouple, RTD, voltage and current types can be selected from the front panel. A universal power supply along with a low voltage input option provides a wide operating range. An analog input allows the set point to be remotely adjusted. When the current drops below a specified minimum, an alarm condition signals a heater failure. Should a sensor break, a smooth, bumpless transfer is produced from automatic to manual control to restrict a drastic, possibly damaging change in output. Programmable secondary outputs provide a wide range of variations. Proportional cooling, latching and band alarms are among the many possible functions of the secondary outputs. Remote networking of multiple controls is available with the serial communications feature. An analog signal retransmits the process value to a chart recorder, data logger or PLC. The ETR-9300's front panel is NEMA 4X/IP65 rated for harsh environments and for applications requiring washing with a direct spray. The panel depth is only 3". OGDEN offers the best value on the most advanced features.

Ordering NumberDescription
ETR-9300-411000Universal input, relay output
ETR-9300-411001Universal input, relay output, RS485 communications output
ETR-9300-411100Universal input, relay output, 1 aux. relay output
ETR-9300-411110Universal input, relay output, 2 aux. relay outputs
ETR-9300-411111Universal input, relay output, 2 aux. relay outputs, RS485
ETR-9300-412000Universal input, output for SSR
ETR-9300-412001Universal input, output for SSR, RS485 communications output
ETR-9300-412110Universal input, output for SSR, 2 aux. relay outputs
ETR-9300-412111Universal input, output for SSR, 2 aux. relay outputs, RS485 communications output
ETR-9300-413000Universal input, 4-20mA output
ETR-9300-413001Universal input, 4-20mA output, RS485 communications output
ETR-9300-413110Universal input, 4-20mA output, 2 aux. relay outputs
ETR-9300-413111Universal input, 4-20mA output, 2 aux. relay outputs, RS485 communications output
ETR-9300-511110Universal input, relay output, 2 aux. relay outputs, 11-28 VAC/VDC
ETR-9300-512110Universal input, output for SSR, 2 aux. relay outputs, 11-28 VAC/VDC

ETR-3400 1/32 DIN Microprocessor Based Smarter Logic® Temperature Control

24mm x 48mm - Smarter Logic for Superior Control - NEMA 4X/IP65 Front Panel - Universal Sensor Input - Analog Input for Remote Set Point Adjustment - Second Set Point - Loop Break Alarm - Heater Break Alarm - Auxiliary 20VDC/25mA Power Supply - 10 per Second Sample Rate - Selectable Set Point or Process Value Display - Bumpless Transfer - 18 bit A/D Converter - Digital Communications - UL/cUL, CSA. CE Agency Approvals - 3 Year Warranty

The ETR-3400 Smarter Logic microprocessor-based control features a bright four digit LED display. Control and input parameters are selected with three touch keys. A unique function places 5 parameters in the beginning of the menu. The menu then can be configured for a specific application. Either the process value or the set point can be displayed. Like the ETR-9300, when the current drops below a specified minimum, an alarm condition signals a heater failure. Should a sensor break, a smooth, bumpless transfer is produced from automatic to manual control to restrict a drastic, possibly damaging change in output. Programmable secondary outputs provide a wide range of variations. Controlling processes such as pressure and flow are possible because of the fast sampling rate. Digital communications or analog retransmission allow the ETR-3400 to be integrated with supervisory control systems and software, to drive remote displays, chart recorders or data- loggers. The panel depth is only 3-7/8". The ETR-3400 is a huge value in a very small package.

Ordering NumberDescription
ETR-3400-411010Universal input, relay output 1, SSR alarm 1
ETR-3400-411110Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1
ETR-3400-411111Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1, RS-485 comm.
ETR-3400-411113Universal input, relay output 1, relay output 2/alarm 2, SSR alarm 1, 4-20mA/0-20mA retransmission
ETR-3400-412110Universal input, SSR output 1, relay output 2/alarm 2, SSR alarm 1
ETR-3400-51111011-26 VAC/VDC power, universal input, relay output 1, relay output 2 alarm 2, SSR alarm 1
CT-94-1Current transformer, 50A max.
Figure 4100
Figure 8100
Figure 9100

ETR-4100, ETR-8100, and ETR-9100 Series - Auto-Tune PID Temperature Controller

Easy-to-Use Operator Interface - Fuzzy Logic PID Heat & Cool Control - Fast A-D Sampling Rate (5 times/sec.) - Universal Input PT100, Themocouple with High Accuracy 18-bit A-D - Analog Output (Linear Current or voltage) Uses High Accuracy 15-bit D-A - RS-485 or RS-232 Interface - Programming Port - Manual Control & Auto-Tune Functions - Six Alarm Mode Selections - Lockout Protection - Bumpless Transfer During Failure Mode - Soft-Start Ramp and Dwell Timer - Bright LED Display Stabilized with Digital Filter - SEL Function Allows User to Rearrange Menu - UL Recognized, CSA, IEC1010-1

The ETR Fuzzy Logic plus PID microprocessor-based controller series incorporates two bright, easy-to-read, 4-digit LED displays, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set-point in the shortest possible time, with minimum overshoot during power up or external load disturbance.

ETR-9100 is a 1/16 DIN size panel mount controller. ETR-8100 is a 1/8 DIN size panel mount controller, and ETR-4100 is a 1/4 DIN size panel mount controller. These units are powered by universal 90-250 VDC/VAC supply. Up to three outputs are available for control and alarm. The second output may be used as cooling control, or an alarm. Output selections are relay, triac, 5 V logic output, linear current, or linear voltage to drive an external device. There are six types of alarms, plus a dwell timer may be configured for the third output.

The units provide universal input selection of RTD’s and thermocouple types J, K, T, E, B, R, S, N, L without modification of the unit. The input signal is digitized by using an 18-bit A to D converter. Its fast sampling rate enables the unit to control fast processes. Digital communications RS-485 or RS-232 are available as an additional option. These options allow the units to be integrated with a supervisory control system and software. A programming port is available for automatic configuration, calibration and testing without the need to access the keys on front panel.

By using proprietary Fuzzy Logic PID auto tuning technology, temperature overshoot and undershoot is minimized. Figure 1 control diagram is a comparison of a typical system response with and without Fuzzy technology.

ETR-404 1/4 DIN Temperature Controls

Digital Set Point - Digital Indication - Plug-in Construction - Proportional with Manual Reset - Only 2" In-panel Depth - 5/8" LED Process Indication - Universal Power Input - 3 Year Warranty

The ETR-404 features digital indication of the actual process temperature. The four- digit, 5/8" high display is easy to read. With the analog adjustment, the set point and the process temperature are simultaneously visible. Plug-in construction provides quick replacement of control modules for servicing or maintenance requirements. Only 2" in-panel depth is required.

Ordering NumberDescription
ETR-404-0150-850 F, relay, J, Prop, 90-264 VAC
ETR-404-020-400 C, relay, J, Prop, 90-264 VAC
ETR-404-030-2200 F, relay, K, Prop, 90-264 VAC
ETR-404-0450-850 F, output for SSR, J, Prop, 90-264 VAC
ETR-404-050-400 C, output for SSR, J, Prop, 90-264 VAC
ETR-404-060-400 C, relay, J, Prop, 90-264 VAC, with alarm
ETR-404-950-850 F, relay, J, Prop, 90-264 VAC, with alarm
ETR-404-1050-400 F, relay, J, Prop, 90-264 VAC
ETR-404-140-2200 F, output for SSR, K, Prop, 90-264 VAC
ETR-404-1550-850 F, 4-20mA, J, Prop, 90-264 VAC
ETR-404-160-600 C, relay, J, Prop, 90-264 VAC, with alarm

ETR-3 FM® Approved Limit Control

Panel Mount or DIN Rail Mount - On-Off Limit Control with Latching Relay - Manual Reset - FM® Approved - Touch-Safe Terminals

The ETR-3 is an FM approved safety limit control. Protection of expensive heaters and sensitive materials from damaging over temperature conditions is provided by the ETR-3. The DIN Rail Mounting feature allows quick installation without drilling or extra hardware. Exceptional performance will be provided by the ETR-3 in the most demanding situations.

Ordering NumberDescription
ETR-3-010-1400 F, type J, TC, latching relay, 120 VAC
ETR-3-020-2300 F, type K, TC, latching relay, 120 VAC
ETR-3-030-600 F, type J, TC, latching relay, 120 VAC
ETR-3-04-330 - 1100 F, RTD, 120 VAC
ETR-3-050-750 C, type J, TC, latching relay, 120 VAC
ETR-3-060-1400 F, type J, TC, latching relay, 24 VAC

ETR-9040 1/16 DIN Microprocessor Based Limit Control

48mm x 48mm - Universal Input - Universal Power Supply - Remote or Local Reset - Selectable Control Range - Secondary Output - Event Input - Digital Communications - UL, CSA, and FM Approved

The ETR-9040 Limit Control protects equipment, materials and personnel from over-temperature process conditions. A true back-up system can be put in place when this control is used with a dedicated sensor and contactor. Universal Input allows the ETR-9040 to be used in many temperature, pressure, flow and other control applications. An optional port provides additional functions such as a programmable alarm, RS-485 communications, DC power supply, limit annunciator, or event input. The 18 bit A/D converter and 5 per second sample rate reacts quickly to protect fast changing processes. The large display can be set up to view the Process Value (PV), Set Point Value (SV), or SAFE. A main output Form C relay can be configured as a High Limit, Low Limit or High and Low Limit. The ETR-9040 should be protecting your process because it's easy to use, versatile and extremely accurate.

ETR-3 FM® Approved Limit Control

Panel Mount or DIN Rail Mount - On-Off Limit Control with Latching Relay - Manual Reset - FM® Approved - Touch-Safe Terminals.

The ETR-3 is an FM approved safety limit control. Protection of expensive heaters and sensitive materials from damaging over temperature conditions is provided by the ETR-3. The DIN Rail Mounting feature allows quick installation without drilling or extra hardware. Exceptional performance will be provided by the ETR-3 in the most demanding situations.

Ordering NumberDescription
ETR-3-01
0-1400 F, type J, TC, latching relay, 120 VAC
ETR-3-020-2300 F, type K, TC, latching relay, 120 VAC
ETR-3-030-600 F, type J, TC, latching relay, 120 VAC
ETR-3-04-300 - 1100 F, RTD, 120 VAC
ETR-3-050-750 F, type J, TC, latching relay, 120 VAC
ETR-3-060-1400 F, type J, TC, latching relay, 24 VAC

ETR-9040 1/16 DIN Microprocessor Based Limit Control

48mm x 48mm - Universal Input - Universal Power Supply - Remote or Local Reset - Selectable Control Range - Secondary Output - Event Input - Digital Communications - UL, CSA, and FM Approved.

The ETR-9040 Limit Control protects equipment, materials and personnel from over-temperature process conditions. A true back-up system can be put in place when this control is used with a dedicated sensor and contactor. Universal Input allows the ETR-9040 to be used in many temperature, pressure, flow and other control applications. An optional port provides additional functions such as a programmable alarm, RS-485 communications, DC power supply, limit annunciator, or event input. The 18 bit A/D converter and 5 per second sample rate reacts quickly to protect fast changing processes. The large display can be set up to view the Process Value (PV), Set Point Value (SV), or SAFE. A main output Form C relay can be configured as a High Limit, Low Limit or High and Low Limit. The ETR-9040 should be protecting your process because it's easy to use, versatile and extremely accurate.

High Limits & Alarms

ETR-3 FM® Approved Limit Control

Panel Mount or DIN Rail Mount - On-Off Limit Control with Latching Relay - Manual Reset - FM® Approved - Touch-Safe Terminals.

The ETR-3 is an FM approved safety limit control. Protection of expensive heaters and sensitive materials from damaging over temperature conditions is provided by the ETR-3. The DIN Rail Mounting feature allows quick installation without drilling or extra hardware. Exceptional performance will be provided by the ETR-3 in the most demanding situations.

Ordering NumberDescription
ETR-3-01
0-1400 F, type J, TC, latching relay, 120 VAC
ETR-3-020-2300 F, type K, TC, latching relay, 120 VAC
ETR-3-030-600 F, type J, TC, latching relay, 120 VAC
ETR-3-04-300 - 1100 F, RTD, 120 VAC
ETR-3-050-750 F, type J, TC, latching relay, 120 VAC
ETR-3-060-1400 F, type J, TC, latching relay, 24 VAC

ETR-9040 1/16 DIN Microprocessor Based Limit Control

48mm x 48mm - Universal Input - Universal Power Supply - Remote or Local Reset - Selectable Control Range - Secondary Output - Event Input - Digital Communications - UL, CSA, and FM Approved.

The ETR-9040 Limit Control protects equipment, materials and personnel from over-temperature process conditions. A true back-up system can be put in place when this control is used with a dedicated sensor and contactor. Universal Input allows the ETR-9040 to be used in many temperature, pressure, flow and other control applications. An optional port provides additional functions such as a programmable alarm, RS-485 communications, DC power supply, limit annunciator, or event input. The 18 bit A/D converter and 5 per second sample rate reacts quickly to protect fast changing processes. The large display can be set up to view the Process Value (PV), Set Point Value (SV), or SAFE. A main output Form C relay can be configured as a High Limit, Low Limit or High and Low Limit. The ETR-9040 should be protecting your process because it's easy to use, versatile and extremely accurate.

Mercury relays offer much faster switching than mechanical contactors, and though not as fast as solid state devices, are far more economical and can be mounted in a smaller foot print. Mercury relays are hermetically sealed with high quality glass to metal seals. The stainless steel tube is totally encapsulated in high grade UL approved epoxy to prevent moisture damage and voltage breakdown through the protective coating. The coils are wound on compact nylon bobbins and molded onto the metal tube to provide minimum power loss. This allows for low coil power required to actuate the contactor. This also enables the units to handle high loads with minimum de-rating due to higher ambient temperatures. Inert gases internally prevent excessive arcing between the mercury and the electrodes which enables the unit to function for millions of cycles with very low contact resistance, and minimum deterioration of the internal parts. Available in all standard coil voltages, in single, two and three pole arrangements: Other coil voltages available upon request. In multiple pole units each tube is actuated by its own coil. This eliminates pull-in variation between contact tubes, assuring consistent switching.

Single Pole Mercury Relay

1 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 1 Pole Normally Open 35NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 60NO120 120 VAC
60NO240 220 VAC

1 Pole Dimensions

Double Pole Mercury Relay

2 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 2 Pole Normally Open 235NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 260NO120 120 VAC
60NO240 220 VAC
2 Pole Dimensions

Triple Pole Mercury Relay

3 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 3 Pole Normally Open 335NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 360NO120 120 VAC
60NO240 220 VAC
3 Pole Dimensions

Single Pole

Single Pole Mercury Relay

1 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 1 Pole Normally Open 35NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 60NO120 120 VAC
60NO240 220 VAC

1 Pole Dimensions

Double Pole

Double Pole Mercury Relay

2 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 2 Pole Normally Open 235NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 260NO120 120 VAC
60NO240 220 VAC
2 Pole Dimensions

Triple Pole

Triple Pole Mercury Relay

3 Pole

Please contact us for items with non-standard amperages or coil voltages. Many configurations available.

Bold numbers indicate stocked items

Standard Relays
AMP Style Part Number Coil Voltage
35 AMP Relay 3 Pole Normally Open 335NO120 120 VAC
35NO240 220 VAC
60 AMP Relay 360NO120 120 VAC
60NO240 220 VAC
3 Pole Dimensions

Solid State Relays offer extremely fast switching and are ideal for all sorts of heating applications. With a variety of coil options, amperages, and mounting packages, SSR's are extremely versatile and allow for the tightest control possible. When properly used, a Solid State Relay (SSR) provides a high degree of reliability, long life and reduced electromagnetic interference (EMI), together with fast response and high vibration resistance, as compared to an electromechanical relay (EMR). An SSR offers all the inherent advantages of solid state circuitry, including consistency of operation and a typically longer usable lifetime. This is possible because the SSR has no moving parts to wear out or arcing contacts to deteriorate, which are primary causes of failure of an electromechanical relay. When properly applied, an SSR will have a normal life expectancy of many millions of operations, 10-1000 times more than most electro-mechanical relays. SSRs also have environmental advantages compared to mercury contactors.

Power Controllers

We offer a variety of custom packaged power handling controllers with a variety of inputs, and features such as soft start, voltage clamping, full diagnostics up to 1200 amps. These are fully fused and CSA and UL approved. Please contact us with your requirements.
Figure 341

Solid State Relays

ModelMaximum VoltageAmperageCoil Voltage
240D10330 VAC10 AMPS4-28 VDC
240D25330 VAC25 AMPS4-28 VDC
240D40330 VAC40 AMPS4-28 VDC
600D50 600 VAC50 AMPS4-28 VDC
240A10330 VAC10 AMPS90-280 VAC
240A25330 VAC25 AMPS90-280 VAC
240A40330 VAC40 AMPS90-280 VAC
600A50600 VAC50 AMPS90-280 VAC
Figure 342

DIN Rail Mount Solid State Relays

ModelMaximum VoltageAmperageCoil Voltage
DR600D25
600 VAC
25 AMPS4-28 VDC
DR600D40
600 VAC
40 AMPS
4-28 VDC
DR600D75600 VAC75 AMPS4-28 VDC
DR600D100600 VAC100 AMPS4-28 VDC
DR600A25600 VAC25 AMPS90-280 VAC
DR600A40600 VAC40 AMPS90-280 VAC
DR600A75600 VAC75 AMPS90-280 VAC
DR600A100600 VAC100 AMPS90-280 VAC

All units available With 4-20 mA coils. Smart Design Units with integrated fusing, fault & fuse indicators available for some units.

Figure 343

DIN Rail Mount Solid State Relays - 3 phase

ModelMaximum VoltageAmperageCoil Voltage
DR600D30-3
600 VAC
30 AMPS
4-28 VDC
DR600A30-3
600 VAC
30 AMPS
90-280 VDC
DR600M30-3600 VAC30 AMPS4-20 mA


Figure 344

Heat Sinks

ModelA
B
CD
HSP1
 5.500"
4.750"2.630"
4.50"
HSP2
 2.750"
4.750"
2.630"
N/A

Custom sizes and configurations available. Please contact us with your application requirements.

Power Controllers

Power Controllers

We offer a variety of custom packaged power handling controllers with a variety of inputs, and features such as soft start, voltage clamping, full diagnostics up to 1200 amps. These are fully fused and CSA and UL approved. Please contact us with your requirements.

Solid State Relays

Figure 341

Solid State Relays

ModelMaximum VoltageAmperageCoil Voltage
240D10330 VAC10 AMPS4-28 VDC
240D25330 VAC25 AMPS4-28 VDC
240D40330 VAC40 AMPS4-28 VDC
600D50 600 VAC50 AMPS4-28 VDC
240A10330 VAC10 AMPS90-280 VAC
240A25330 VAC25 AMPS90-280 VAC
240A40330 VAC40 AMPS90-280 VAC
600A50600 VAC50 AMPS90-280 VAC
Figure 342

DIN Rail Mount Solid State Relays

ModelMaximum VoltageAmperageCoil Voltage
DR600D25
600 VAC
25 AMPS4-28 VDC
DR600D40
600 VAC
40 AMPS
4-28 VDC
DR600D75600 VAC75 AMPS4-28 VDC
DR600D100600 VAC100 AMPS4-28 VDC
DR600A25600 VAC25 AMPS90-280 VAC
DR600A40600 VAC40 AMPS90-280 VAC
DR600A75600 VAC75 AMPS90-280 VAC
DR600A100600 VAC100 AMPS90-280 VAC

All units available With 4-20 mA coils. Smart Design Units with integrated fusing, fault & fuse indicators available for some units.

Figure 343

DIN Rail Mount Solid State Relays - 3 phase

ModelMaximum VoltageAmperageCoil Voltage
DR600D30-3
600 VAC
30 AMPS
4-28 VDC
DR600A30-3
600 VAC
30 AMPS
90-280 VDC
DR600M30-3600 VAC30 AMPS4-20 mA


Figure 344

Heat Sinks

ModelA
B
CD
HSP1
 5.500"
4.750"2.630"
4.50"
HSP2
 2.750"
4.750"
2.630"
N/A

Custom sizes and configurations available. Please contact us with your application requirements.

Figure 337
Catalogue No.VoltsWatts
ASB14653-001B12
50
ASB14653-002B2450
ASB14653-003B120100
ASB14653-004B120150
ASB14653-005B120200
ASB14653-006B120250
ASB14653-007B240250
ASB14653-008B120300
ASB14653-009B120375
ASB14653-010B240375
ASB14653-011B347375
ASB14653-013B240500
ASB14653-014B240
300
ASB14653-015B12050
ASB14653-016B120500
Figure 338
WattsVoltsCatalogue No.
50
120 or 240SCB-050
75120 or 240SCB-075
100120 or 240SCB-100
150120 or 240SCB-150
200120 or 240SCB-200
(specify voltage when ordering)
Figure 340
Model number DPC30525
10 amp 120 vac
5 amp 240 vac
Temperature setting
opens at 45°F ±5°
closes at 35°F ±6°
12" lead wires,rated at 105°F

Control Panel Accessories

Figure 337
Catalogue No.VoltsWatts
ASB14653-001B12
50
ASB14653-002B2450
ASB14653-003B120100
ASB14653-004B120150
ASB14653-005B120200
ASB14653-006B120250
ASB14653-007B240250
ASB14653-008B120300
ASB14653-009B120375
ASB14653-010B240375
ASB14653-011B347375
ASB14653-013B240500
ASB14653-014B240
300
ASB14653-015B12050
ASB14653-016B120500
Figure 338
WattsVoltsCatalogue No.
50
120 or 240SCB-050
75120 or 240SCB-075
100120 or 240SCB-100
150120 or 240SCB-150
200120 or 240SCB-200
(specify voltage when ordering)
Figure 340
Model number DPC30525
10 amp 120 vac
5 amp 240 vac
Temperature setting
opens at 45°F ±5°
closes at 35°F ±6°
12" lead wires,rated at 105°F