TR10-A Resistance Thermometer

The measuring inserts per DIN 43735 for TR10-A resistance thermometers described here is designed for installation in a protective fitting. Operation without a thermowell is only advisable in particular cases. The measuring insert is manufactured from bendable, mineral-insulated sheathed cable. The sensor is located at the tip of the measuring insert. The measuring inserts are delivered with loading springs to ensure a good contact to the thermowell floor.

Type and number of sensors, accuracy and method of connection can each be selected to suit the respective application. The range of applications is completed by designs without a terminal block for direct transmitter installation. Optionally, analogue or digital transmitters from the WIKA range can be installed.


  • Application ranges from -200 ... +600 °C (-328 ... +1,112 °F)
  • Made of mineral-insulated sheathed cable
  • Functional safety (SIL) with model T32 temperature transmitter
  • Spring-loaded design
  • Explosion-protected versions

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