high temperature thermocouples

Thermocouples for monitoring combustion processes at high operating temperatures.

Measuring range:

  • measuring inserts Ø4.5: -40... +445°C (non-Ex range: -40...+1080°C)
  • measuring inserts Ø3.2: -40...+445°C (non-Ex-range: -40...+1150°C)

Connection types:

  • connection head, transmitter

Process connections:

  • thread, flange, adjustable screw connection

Special designs:

  • thermocouples with a test channel into which a test probe can be inserted for control measurements without the need to remove the probe.
  • inconel or ceramic protection tubes
  • thermocouples with protruding measuring tip
  • multiple thermocouples (separate measuring circuits)

Suitability for operation on evaluation units tested according to EN 14597 (STB, STW, ASTB)

Suitability for use in safety-related systems up to and including SIL 2 according to DIN EN 61508

Explosion protection (gas and dust atmospheres):

Intrinsic safety
Zone 1 and 2


Ex II 2G Ex ib IIC T5 Gb
Ex II 2D Ex ib IIIC T100°C Db