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About Temperature Sensors
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Choose between RTDs and thermocouples based on your application's maximum temperature, duration, and environment.
Adhesive-Back RTD Probes for Surfaces
Wire-Lead Connection
 |
EN 60751 Class B—Probes that meet EN 60751 adhere to industry standards for accuracy.
MIL-STD-108—Probes that meet MIL-STD-108 are submersible, so they can monitor the temperature of water in tanks or containers.
Probe | Cable | Wire | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RTD Probe Resistance, ohm | Temp. Range, ° F | Lg. | Wd. | Thk. | Accuracy | Response Time, sec. | Max. Pressure | Lg., ft. | Material | Lead Lg. | AWG | No. of Wires | Wire Color | Specs. Met | Mil. Spec. | Each | |||
Platinum Probe | |||||||||||||||||||
| 100 | -4 to 300 | 9/16" | 0.188" | 0.063" | ±0.12% | 1.3 | Not Rated | 3 | Silicone Rubber | 1/2" | 28 | 3 | Red/White | EN 60751 Class B | MIL-STD-108 | 6568T51 | 000000 | ||
| 100 | -4 to 350 | 1/4" | 0.25" | 0.063" | ±0.12% | 0.15 | Not Rated | 3 | PTFE | 1/2" | 28 | 3 | Blue/Yellow | EN 60751 Class B | — | 6568T53 | 000000 | ||
| 100 | -4 to 350 | 5/8" | 0.188" | 0.063" | ±0.12% | 0.4 | Not Rated | 3 | PTFE | 1/2" | 26 | 3 | Red/White | EN 60751 Class B | — | 6568T49 | 000000 | ||
| 100 | -4 to 350 | 5/8" | 0.188" | 0.063" | ±0.12% | 1 | Not Rated | 3 | PTFE | 1/2" | 26 | 3 | Red/White | EN 60751 Class B | — | 6568T43 | 000000 | ||
| 100 | -4 to 350 | 5/8" | 0.313" | 0.063" | ±0.12% | 1.2 | Not Rated | 3 | PTFE | 1/2" | 22 | 3 | Red/White | EN 60751 Class B | — | 6568T47 | 000000 | ||
| 100 | -4 to 350 | 13/16" | 0.375" | 0.063" | ±0.12% | 0.9 | Not Rated | 3 | PTFE | 1/2" | 26 | 3 | Red/White | EN 60751 Class B | — | 6568T46 | 000000 | ||
| 100 | -4 to 350 | 1 1/4" | 1" | 0.063" | ±0.12% | 0.2 | Not Rated | 3 | Silicone Rubber | 1/2" | 24 | 3 | Red/White | EN 60751 Class B | — | 6568T55 | 000000 | ||
| 100 | -4 to 350 | 1 15/16" | 0.75" | 0.063" | ±0.12% | 0.1 | Not Rated | 3 | PTFE | 1/2" | 24 | 3 | Red/White | EN 60751 Class B | — | 6568T54 | 000000 | ||
| 1,000 | -4 to 300 | 9/16" | 0.188" | 0.063" | ±0.12% | 1.3 | Not Rated | 3 | Silicone Rubber | 1/2" | 28 | 3 | Red/White | — | MIL-STD-108 | 6568T52 | 00000 | ||
| 1,000 | -4 to 350 | 5/8" | 0.188" | 0.063" | ±0.12% | 0.4 | Not Rated | 3 | PTFE | 1/2" | 26 | 2 | Red/White | — | — | 6568T19 | 000000 | ||
| 1,000 | -4 to 350 | 5/8" | 0.188" | 0.063" | ±0.12% | 1 | Not Rated | 3 | PTFE | 1/2" | 26 | 2 | Red/White | — | — | 6568T13 | 000000 | ||
| 1,000 | -4 to 350 | 5/8" | 0.313" | 0.063" | ±0.12% | 1.2 | Not Rated | 3 | PTFE | 1/2" | 22 | 2 | Red/White | — | — | 6568T17 | 000000 | ||
| 1,000 | -4 to 350 | 13/16" | 0.375" | 0.063" | ±0.12% | 0.9 | Not Rated | 3 | PTFE | 1/2" | 26 | 2 | Red/White | — | — | 6568T16 | 000000 | ||
Adhesive-Back Thermocouple Probes for Surfaces
Probes with Cable
 |
Probe | Cable | Wire Lead | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Thk. | Response Time, sec. | Max. Temp., ° F | Accuracy @ Temperature | Sensor Type | Style | Lg., ft. | Material | Max. Temp., ° F | Lg. | AWG | Each | |||
Type J | ||||||||||||||||
Wire Leads | ||||||||||||||||
| 1 1/4" | 1" | 0.063" | 2 | 400 | ±4° F Between 32° F to 400° F | Exposed | Straight | 4 | Fiberglass | 900 | 1 1/4" | 30 | 3648K32 | 000000 | ||
| 1 1/4" | 1" | 0.063" | 2 | 400 | ±4° F Between 32° F to 400° F | Exposed | Straight | 8 | Fiberglass | 900 | 1 1/4" | 30 | 5794N11 | 00000 | ||
Type K | ||||||||||||||||
Wire Leads | ||||||||||||||||
| 1 1/4" | 1" | 0.063" | 2 | 400 | Not Rated Below 32° F ±4° F Between 32° F to 400° F | Exposed | Straight | 4 | Fiberglass | 900 | 1 1/4" | 30 | 3648K34 | 00000 | ||
| 1 1/4" | 1" | 0.063" | 2 | 400 | Not Rated Below 32° F ±4° F Between 32° F to 400° F | Exposed | Straight | 8 | Fiberglass | 900 | 1 1/4" | 30 | 5794N12 | 00000 | ||
Type T | ||||||||||||||||
Wire Leads | ||||||||||||||||
| 1 1/4" | 1" | 0.063" | 2 | 400 | Not Rated Below 32° F ±1.8° F Between 32° F to 240° F ±0.75% Above 240° F | Exposed | Straight | 4 | Fiberglass | 900 | 1 1/4" | 30 | 3648K36 | 00000 | ||
| 1 1/4" | 1" | 0.063" | 2 | 400 | Not Rated Below 32° F ±1.8° F Between 32° F to 240° F ±0.75% Above 240° F | Exposed | Straight | 8 | Fiberglass | 900 | 1 1/4" | 30 | 5794N13 | 00000 | ||
Signal-Averaging Adhesive-Back RTD Probes for Surfaces
 |
Style B Shown Mounted |
 |
Style A |
 |
Style B |
Measure the temperature of cylinders, pipes, and flat surfaces without installing an immersion probe and where a point sensor may be inaccurate. These RTD probes take multiple temperatures along the length of the probe and average them together for accuracy. About the thickness of a dime, they stick to surfaces in tight spaces.
Wire-Lead Connection
| |
Style A | Style B |
Stainless Steel Cable—Probes with a stainless steel cable protect their wiring from wear and corrosion better than probes with a silicone rubber cable.
EN 60751 Class B—Probes that meet EN 60751 adhere to industry standards for accuracy.
Probe | Cable | Wire | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | RTD Probe Resistance, ohm | Temp. Range, ° F | Lg. | Wd. | Thk. | Accuracy | Response Time, sec. | Max. Pressure | Lg., ft. | Material | Lead Lg. | AWG | No. of Wires | Wire Color | Specs. Met | Features | Each | |||
Platinum Probe | ||||||||||||||||||||
| A | 100 | -4 to 350 | 1 1/4" | 0.5" | 0.063" | ±0.5% | 0.17 | Not Rated | 3 | Stainless Steel | 1/2" | 26 | 3 | Red/White | — | Overtemperature Protection | 6568T56 | 0000000 | ||
| B | 100 | -4 to 350 | 4" | 0.375" | 0.063" | ±0.12% | 0.6 | Not Rated | 3 | Silicone Rubber | 1/2" | 26 | 3 | Red/White | EN 60751 Class B | — | 6568T57 | 000000 | ||
