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Surface Resistance Thermometers - Pt100 Sensors

Heavy Duty Magnetic (Type 81HD)

An extremely powerful magnet makes this Pt100 RTD Sensor ideal for heavy duty applications where the surface temperature of ferrous materials needs to be measured. The sensor has a magnet strength of 20lbs and is supplied with PVC insulated leads. Available in tolerance classes B or A as standard with an operating temperature range of 14°F to 212°F. Magnet Dimensions: 1" dia. x 0.53" thick. Available in a 3 or 4-wire configuration.

Enquiry Form

1. Tolerance of Element

  Tolerance of Element
(IEC 60751 for Pt100)
Grade Accuracy
@ 0ºC
@ 100ºC
B ±0.30°C ±0.80°C
A ±0.15°C ±0.35°C

2. Wiring Configuration

  Wiring Configuration
(IEC 60751:2008)
3 3 wire (most popular)
4 4 wire

3. Wire Length


4. Optional Plug Style

Abbildung Auswahl
CE7 - Miniature Plug Plastic, rated to 425°F (normal)
CE6 - Standard Plug Plastic, rated to 425°F (normal)

5. Quantity Required

Contact Details

Company Name

Your Name



Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below

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