Siemens SITRANS LR150

Product Code:


Siemens SITRANS LR150 2021 Engineers' Choice Awards

In the Process Control - Sensors/Transmitters category, the SITRANS LR100 compact radar level transmitter was named the winner.

SITRANS LR150 is a compact radar transmitter for continuous level measurement of liquids, slurries, and solids to a range of 15 m (49.2 ft).


  • Bluetooth connectivity for easy setup with SITRANS mobile IQ.
  • Optional HMI with pushbutton programming and local diagnostic data.
  • Chemically resistant PVDF sensor.
  • HART 7.0 communication for intelligent integration into your application.
  • W band FMCW radar yields narrow beam with small antenna for superior performance in short range applications.
  • Approved for open air applications outside of a tank.
  • 2 mm accuracy and zero near range distance yields optimum inventory management capability.
  • Compact design fits in limited space installations.
  • Hazardous area variants available for safe use in explosive gas or dust environments (pending).
Technical specifications
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