• Pt100 resistance thermometer
  • analogue output 4...20 mA (out of current loop, HART®)
  • optional with display and additional limit value contacts
  • accuracy class A, B, AA (B 1/3 DIN)
  • universal as temperature switch, temperature sensor and/or as temperature indication applicable
  • wettet parts: st. st. 1.4571
  • easy programming of limit value contacts and the analogue output via keys
  • head of display rotable approx. 330°and mirror-inverted 180° possible
  • max. pressure: 25 bar
  • range:
    -50 to +250 °C

More informations

The electronic temperature sensor of the series TSA20 measures the medium temperature with a Pt100 resistance thermometer. The analogue output continuously indicates the current temperature; the optional switching outputs are used for electronic limit control.

In the version with display, the temperature is displayed and the setting can be made directly on the device. The programming of the device without display is done by the factory or via HART® communication.

At higher temperatures, a neck pipe protects the electronics from overheating. Due to the large measuring range from -50 to + 250 °C, the different process connections and installation lengths, a very flexible application is possible in almost all industrial processes.

Typical applications

Due to its versatility, the temperature sensor TSA20 is very universally applicable. It is mainly used in cooling and heating circuits, plants, compressors and motors.

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Temperature Measurement

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