SRT-73 Temperature Meter

Brand: SIMEX sp. z o.o.

The SRT-73 meter is designed for temperature measurements.

The device is equipped with one resistance-type Pt100/500/1000 input or thermocouple input which can operate with K, S, J, T, N, R, B, and E type thermocouples.

The inputs feature with fully linearized characteristics.

The device with thermocouple input has additional measurement range: -10 ÷ 90 mV mainly for diagnostics of measurement circuits.

The 24V DC / 100 mA output is designed to supply measuring transducers, and the RS-485 port enables data transmission in production process monitoring systems.

The REL / OC control outputs can adjust the level of measured signal and are controlled according to one or two threshold values.

The meter can be configured with the local keyboard or free S-Config software via the RS-485 communication port.
  • Temperature Meter in a Small Case
  • Two-coloured Display: 4-digits, IP 40
  • Input: Thermoresistance or Thermocouple
  • 0, 1 or 2 REL / OC Outputs
  • RS-485 / Modbus RTU
  • Automatic Recognition of 3 and 4-conductor Connection: RTD Inputs
  • Automatic Compensation of TC Cold Ends Temperature
  • Free Configuration Software S-Config


Type of Input

  • Thermoresistance
  • Thermocouple

Number of Outputs

  • 0 - 2

Type of Outputs

  • No Output
  • REL
  • OC

Power Supply

  • 24 Vac/dc
  • 85 V ÷ 260 Vac/dc
  • 12 Vac/dc


  • No Options
  • Integrated Frame for Panel Cut-out Sealing
  • Operating Temperature -20° C ÷ +50° C
  • Integrated Frame for Panel Cut-out Sealing + Operating Temperature -20° C ÷ +50° C
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