RdF 26724 Series

RdF 26724 Series

The 26724 Stikon® type J (Iron/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 J thermocouple offers an operating temperature range of -184°C up to +260°C (continuous), +371°C (short term) and provides an accuracy of ±2.2°C or ±0.75%. The 26724 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 J (Chromel/Constantan)
  • Accuracy of ±2.2°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 ±2.2°C or ±0.75%
Additional Features
  • Stikon® type J 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 J (Iron/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

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

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

bp Series Part Number Example
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  • Product Code: RdF 26724 Series
  • SKU: RdF 26724 Series
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Tags: RdF, RDF, RdF 26724. 26724, RdF 26724 Series