RdF 26722 Series

RdF 26722 Series

The 26722 Stikon® type T (Copper/Constantan) thermocouple temperature sensor series from RdF are embedded in a paper thin laminate intended for surface temperature measurement applications. These thermocouples have a response time of 0.25s (grounded) and 0.5s (ungrounded) for the sensor to reach 63.2% of a change in mounting surface temperature. This type T thermocouple offers an operating temperature range of -184°C up to +260°C (continuous), +371°C (short term) and provides an accuracy of ±1°C or ±0.75%. The 26722 series from RDF are without pre-applied cement so you can select the adhesive or clamp for extended temperature capability. These thermocouples use a Kapton® case material. 

  • Stikon® thermocouple
  • Type T (Copper/Constantan)
  • Accuracy of ±1°C or ±0.75%
  • Operating temperature range of -184°C up to +260°C (continuous), +371°C (short term)
  • Operating current of 0.5mA
  • Response time of 0.5s (ungrounded) and 0.25s (grounded) for the sensor to reach 63.2% of a change in mounting surface temperature
  • Insulation resistance of 50MΩ minimum at 50 VDC in ungrounded junction TCs
  • Lead wires 30AWG solid T/C wire with fiberglass insulation and overwrap, parallel lay
  • Kapton® case material
Accuracy ±1°C or ±0.75%
Additional Features
  • Stikon® type E thermocouple
  • Insulation resistance of 50MΩ minimum at 50VDC in Ungrounded junction TCs
  • 2 wire configuration
  • Kapton® case material
  • Embeded in a paper thin laminate
Operating Current 0.5mA
Operating Temperature −184°C to +260°C (continuous), 371°C (short term)
Package/Size Leaded surface sensor
Response Time
  • 0.25s (grounded)
  • 0.5s (ungrounded)
Thermocouple Type T (Copper/Constantan)

We are pleased to provide you with a range of additional content including product datasheets and application notes for your reference. Please see below for the latest content available:



PDF Document RdF 26721, 26722, 26723 and 26724 series stikon® thermocouple datasheet
PDF Document RdF surface temperature sensors
PDF Document RdF understanding contact temperature sensors

Below is an example of the part number break down for the RdF 26721, 26722, 26723, and 26724 series:

bp Series Part Number Example

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: RdF 26722 Series
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Tags: RdF, RDF, RdF 26722. 26722, RdF 26722 Series