TCH Analogue, head-mount temperature transmitter

Product description

Analogue temperature transmitter to mount in connection head.

  • output signal
    • 4-20 mA (TСH-2)
    • 0-10 V (TCH-3)
  • for use with sensors Pt100, J, K, N, S, R, B
  • 2-wire or 3-wire Pt100 sensor connection
  • with or without sensor linearization
  • automatic compensation of thermocouple cold junction
  • for mounting in B type connection head

Technical data


Sensor type, measuring range see data sheet
Output signal 4-20 mA 2-wire arragement (TCH-2)
0-10 V ref. to GND (TCH-3)
Bias current of Pt100 sensors 0,5 mA
Accuracy (T = 23°C ±5°C) 0,15% of the range value
Temperature drift 0,02% of the range value / °C
Power supply 12-36 V DC, 25 mA
Ambient temperature -20 …+70°C
Dimensions (diameter x height) / weight 42 x 29 mm / ca. 70 g


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Delivery time is 2-7 business days