Search Results
Connection Type Connection Type |
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| Screw Terminal | Wire Leads |
Probe Material Probe Material |
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Sensor Type Sensor Type |
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Material Material |
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Thermowell Material Thermowell Material |
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Specifications Met Specifications Met |
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About Selecting Temperature Sensors
More
Threaded Thermocouple Probes with
Thermowell for Liquids and Gases
The included thermowell protects the probe from vibration, corrosion, and shock in tanks and pipelines.
Probe | Thermowell Connection | Conduit Connection | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Range, ° F | Lg. | Dia. | Accuracy | Connection Type | Sensor Type | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Probe Material | Max. Wire Gauge | Overall Lg. | Each | |
304 Stainless Steel Thermowell | ||||||||||||||||
Type J | ||||||||||||||||
| 32° to 1400° | 6" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 14" | 0000000 | 0000000 |
| 32° to 1400° | 9" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 17" | 0000000 | 000000 |
| 32° to 1400° | 12" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 20" | 0000000 | 000000 |
Type K | ||||||||||||||||
| 32° to 1600° | 6" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 14" | 0000000 | 000000 |
| 32° to 1600° | 9" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 17" | 0000000 | 000000 |
| 32° to 1600° | 12" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 20" | 0000000 | 000000 |
Type T | ||||||||||||||||
| -325° to 700° | 6" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 14" | 0000000 | 000000 |
| -325° to 700° | 9" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 17" | 0000000 | 000000 |
| -325° to 700° | 12" | 1/2" | ±0.75% | Screw Terminal | Ungrounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 20 | 20" | 0000000 | 000000 |
316 Stainless Steel Thermowell | ||||||||||||||||
Type J | ||||||||||||||||
| 32° to 1400° | 5 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 13 1/8" | 00000000 | 000000 |
| 32° to 1400° | 8 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 16 1/8" | 00000000 | 000000 |
| 32° to 1400° | 11 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 19 1/8" | 00000000 | 000000 |
Type K | ||||||||||||||||
| 32° to 1600° | 5 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 13 1/8" | 00000000 | 000000 |
| 32° to 1600° | 8 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 16 1/8" | 00000000 | 000000 |
| 32° to 1600° | 11 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 19 1/8" | 00000000 | 000000 |
Type T | ||||||||||||||||
| -325° to 700° | 5 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 13 1/8" | 00000000 | 000000 |
| -325° to 700° | 8 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 16 1/8" | 00000000 | 000000 |
| -325° to 700° | 11 1/2" | 1/2" | ±0.75% | Screw Terminal | Grounded | 3/4 | NPT | Male | 3/4 | NPT | Female | Ceramic | 14 | 19 1/8" | 00000000 | 000000 |
Heavy Duty Threaded Thermocouple
Probes for Liquids and Gases
To withstand harsh environments, a protective head seals out dust and moisture and thick probe walls reduce wear on the sensing element.
Probe | Probe Connection | Conduit Connection | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Range, ° F | Lg. | Dia. | Accuracy | Connection Type | Sensor Type | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Wire Gauge | Specifications Met | Overall Lg. | Each | |
Stainless Steel Probe | ||||||||||||||||
Type J | ||||||||||||||||
| 32° to 1400° | 6" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 0000000 |
| 32° to 1400° | 6" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 000000 |
| 32° to 1400° | 10" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 17 1/4" | 0000000 | 000000 |
| 32° to 1400° | 12" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
| 32° to 1400° | 12" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
| 32° to 1400° | 16" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 23 1/4" | 0000000 | 000000 |
| 32° to 1400° | 22" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 29 1/4" | 0000000 | 000000 |
Type K | ||||||||||||||||
| 32° to 1650° | 6" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 000000 |
| 32° to 1650° | 6" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 000000 |
| 32° to 1650° | 12" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
| 32° to 1650° | 12" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
| 32° to 2000° | 10" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 17 1/4" | 0000000 | 000000 |
| 32° to 2000° | 16" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 23 1/4" | 0000000 | 000000 |
| 32° to 2000° | 22" | 1/2" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 14 | FM Approved | 29 1/4" | 0000000 | 000000 |
Type T | ||||||||||||||||
| -325° to 700° | 6" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 000000 |
| -325° to 700° | 6" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 11" | 0000000 | 000000 |
| -325° to 700° | 12" | 3/16" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
| -325° to 700° | 12" | 1/4" | ±0.75% | Screw Terminal | Grounded | 1/2 | NPT | Male | 3/4 | NPT | Female | 20 | __ | 17" | 00000000 | 000000 |
Cut-to-Length Thermocouple Probes for Liquids and Gases
Trim these probes to the exact length you need with a pipe cutter.
Probe | Wire | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature Range, ° F | Lg. | Dia. | Cuttable Lg. | Accuracy | Response Time, sec. | Connection Type | Sensor Type | Sensing Tip Lg. | Lead Lg. | Gauge | Each | |
Stainless Steel Probe | ||||||||||||
Type J | ||||||||||||
| 32° to 400° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
| 32° to 400° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
| 32° to 900° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| 32° to 900° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
| 32° to 1300° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| 32° to 1300° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
Type K | ||||||||||||
| 32° to 400° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| 32° to 400° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
| 32° to 900° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| 32° to 900° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
| 32° to 1300° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| 32° to 1300° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
Type T | ||||||||||||
| -330° to 400° | 24" | 1/4" | 20" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 00000 |
| -330° to 400° | 48" | 1/4" | 44" | ±0.12% | 107 | Wire Leads | Grounded | 3" | 6" | 20 | 00000000 | 000000 |
Terminal Blocks for Thermocouple Wire
Connect thermocouple probes to extension wire or instrumentation.
| For Thermocouple Wire Type | Wire Connection Type | For Max. Wire Gauge | Max. Temperature, ° F | Each | |
| J, JX, KX, T, KK, TX, K | Screw Terminals | 14 | 1000° | 00000000 | 000000 |
Adjustable Thermocouple and RTD Compression Fittings
Alter probe immersion depth with these fittings that can be repositioned along the probe sheath.
Thermocouple and RTD Connection Heads
With Screw-On Cap
With Hinged Cap
A removable cap seals out dust and moisture and provides easy access to sensor connections.
FM-approved connection heads are rated for use in Class I, Division 1, Groups A, B, C, and D and Class II, Division 1, Groups E, F, and G hazardous locations with flammable gases and combustible dust.
Probe Connection | Conduit Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Includes | Specifications Met | Each | |
Aluminum | |||||||||
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | __ | 00000000 | 000000 |
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | FM Approved Class I, Division 1, Group A FM Approved Class I, Division 1, Group B FM Approved Class I, Division 1, Group C FM Approved Class I, Division 1, Group D FM Approved Class II, Division 1, Group E FM Approved Class II, Division 1, Group F FM Approved Class II, Division 1, Group G | 00000000 | 00000 |
Cast Iron | |||||||||
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | __ | 00000000 | 00000 |
Plastic | |||||||||
| 1/2 | NPT | Female | 3/4 | NPT | Female | Hinged Cap | __ | 00000000 | 00000 |
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | __ | 00000000 | 00000 |
Stainless Steel | |||||||||
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | __ | 00000000 | 000000 |
| 1/2 | NPT | Female | 3/4 | NPT | Female | Screw-On Cap with Retaining Chain | FM Approved Class I, Division 1, Group A FM Approved Class I, Division 1, Group B FM Approved Class I, Division 1, Group C FM Approved Class I, Division 1, Group D FM Approved Class II, Division 1, Group E FM Approved Class II, Division 1, Group F FM Approved Class II, Division 1, Group G | 00000000 | 000000 |