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Time to turn up the temperature on efficiency. Faster processes, higher product quality and lower costs – temperature measurement is at the foundation of your plant’s operations. Devices are easily integrated and designed for every application. Extreme conditions? Intrinsically safe? With globally recognized certificates? Siemens offers you a complete spectrum of temperature sensors and transmitters – all from a single source.


The SITRANS TS300 sensor line has been designed for hygienic applications. The benefits of the clamp-on measurement come into effect especially when small pipe diameters are concerned as welding and welding validation are superfluous and no disturbances of the process arise. The accuracy of the measurement is comparable to conventional measurements, piggability is possible as well as simple demounting the units for recalibration. In addition to the clamp-on design a modular product complete the range of hygienic applications and comes with a wide number of process connections.


  • Hygienic – Sensor design according to EHEDG recommendations
  • Available – Inserts exchangeable
  • Low costs, many advantages – Low cost of ownership for installation, validation and recalibration; no process disturbance


Outputdirect sensor signal
4…20 mA (TH100/TH200)
HART (TH300)
PA (TH400)
FF (TH400)
Max. operation temperature  
– In the pipe:
– Clamp-on:
–30…+300 °C
–20…+160 °C
Ingress ProtectionIP65 (IP54 for some type of connection heads)


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