About Selecting Temperature Sensors
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Quick-Connect Thermocouple Probes for Surfaces
The probe tips come attached to mounting connections for fast installation.
Note: When installing probes with wire leads, the red wire is negative.
Bolt-on probes mount on motors, machines, and other equipment for temperature readings in high-vibration environments.
Material | Wire | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thermocouple Type | Temperature Range, ° F | Probe Lg. | Accuracy | Response Time, sec. | Connection Type | Sensor Type | Insulation | Jacket | Lead Lg. | Gauge | Wd. | Thick. | Bolt Hole Dia. | Fasteners Included | Each | |
Nickel Probe | ||||||||||||||||
J | 32° to 900° | 5/8" | ±0.75% | 2 | Wire Leads | Grounded | Fiberglass | 300 Series Stainless Steel | 48" | 24 | 5/16" | 1/16" | 3/16" | No | 0000000 | 000000 |
K | 32° to 900° | 5/8" | ±0.75% | 2 | Wire Leads | Grounded | Fiberglass | 300 Series Stainless Steel | 48" | 24 | 5/16" | 1/16" | 3/16" | No | 0000000 | 00000 |
T | 32° to 900° | 5/8" | ±0.75% | 2 | Wire Leads | Grounded | Fiberglass | 300 Series Stainless Steel | 48" | 24 | 5/16" | 1/16" | 3/16" | No | 0000000 | 00000 |
Bolt-On RTD Probes for Surfaces
For reliable temperature readings in high-vibration environments, these RTD probes bolt onto the surface of motors and other equipment.
Style A and B probes are rated IP67 for protection from dust and temporary submersion.
Probes that meet DIN EN 60751 adhere to industry standards for accuracy. Probes that meet MS202 (Method 204, Test Condition D) have been tested for use in vibration-heavy environments.
Probe | Cable | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | RTD Type | Temp. Range, °F | Bolt Hole Dia. | Lg. | Wd. | Thick. | Accuracy | Response Time, sec. | Lg., ft. | Material | Environmental Rating | Specifications Met | Each | |
Stainless Steel Probe | ||||||||||||||
A | 100 ohms | -40° to 190° | 1/2" | 2" | 7/16" | 5/16" | ±0.5% | 15 | 6 | Polyurethane Rubber | IP67 | DIN EN 60751 Class A | 0000000 | 0000000 |
Probe | Cable | Wire Lead | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | RTD Type | Temp. Range, °F | Bolt Hole Dia. | Lg. | Wd. | Thick. | Accuracy | Response Time, sec. | Lg., ft. | Material | Lg. | Gauge | No. of Wires | Environmental Rating | Specifications Met | Each | |
Stainless Steel Probe | |||||||||||||||||
B | 100 ohms | -40° to 190° | 1/4" | 1 13/16" | 7/16" | 5/16" | ±0.5% | 39 | 6 | Polyurethane Rubber | 1" | 22 | 4 | IP67 | DIN EN 60751 Class A | 0000000 | 000000 |
Probe | Cable | Wire Lead | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | RTD Type | Temp. Range, °F | Bolt Hole Dia. | Lg. | Wd. | Thick. | Accuracy | Response Time, sec. | Lg., ft. | Material | Lg. | Gauge | No. of Wires | Specifications Met | Fasteners Included | Each | |
303 Stainless Steel Probe | |||||||||||||||||
C | 100 ohms | -55° to 500° | 5/32" | 3/8" | 1/2" | 3/16" | ±0.12% | 10 | 3 | PTFE | 1/2" | 26 | 3 | DIN EN 60751 Class B; MS202 (Method 204, Test Condition D) | No | 0000000 | 0000000 |
C | 1,000 ohms | -55° to 500° | 5/32" | 3/8" | 1/2" | 3/16" | ±0.12% | 10 | 3 | PTFE | 1/2" | 24 | 2 | MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
316/316L Stainless Steel Probe | |||||||||||||||||
D | 100 ohms | -90° to 930° | 5/32" | 1 1/4" | 5/16" | 3/16" | ±0.12% | 10 | 3 | Mica Glass | 1/2" | 22 | 3 | DIN EN 60751 Class B; MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
D | 1,000 ohms | -90° to 930° | 5/32" | 1 1/4" | 5/16" | 3/16" | ±0.12% | 10 | 3 | Mica Glass | 1/2" | 22 | 2 | MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
300 Series Stainless Steel Probe | |||||||||||||||||
E | 100 ohms | -90° to 930° | 5/32" | 1" | 1/2" | 3/16" | ±0.12% | 10 | 3 | Mica Glass | 1/2" | 22 | 3 | DIN EN 60751 Class B; MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
E | 1,000 ohms | -90° to 930° | 5/32" | 1" | 1/2" | 3/16" | ±0.12% | 10 | 3 | Mica Glass | 1/2" | 22 | 2 | MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
Nickel-Plated Copper Probe | |||||||||||||||||
F | 100 ohms | -55° to 500° | 17/64" | 1" | 1/2" | 3/16" | ±0.12% | 10 | 3 | PTFE | 1/2" | 26 | 3 | DIN EN 60751 Class B; MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |
F | 1,000 ohms | -55° to 500° | 17/64" | 1" | 1/2" | 3/16" | ±0.12% | 10 | 3 | PTFE | 1/2" | 24 | 2 | MS202 (Method 204, Test Condition D) | No | 0000000 | 000000 |