Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Request a Quote

Senator S80H FMCW 80GHz Radar for Liquids with Hygienic Requirements

Senator S80H FMCW 80GHz Radar for Liquids with Hygienic Requirements

The Senator S80H FMCW 80GHz Radar Level Transmitter is designed specifically to measure liquids with hygienic requirements. This device is a non-contact radar level transmitter that uses FMCW technology. It measures distance, level and volume of liquids and pastes. It is ideal for measuring the level of hygienic liquids with its PEEK Lens antenna and wide range of process connection options.


  • Pharmaceutical
  • Food & beverage

Principle of Operation

Frequency Modulated Continuous Wave (FMCW) technology features a continuous signal transmission, providing immediate measurement updates with zero delays. Unlike pulse radar, where the transmitter sends a pulse and then stop and waits for a reflection - FMCW radar emits a continuous signal. It determines the distance to the target by measuring the frequency difference between the emitted and the reflected signals. This frequency change is also called the "Doppler Shift" of the returned signal.



  • Accuracy ±2 mm / ±0.08"
  • 2-wire loop-powered 80 GHz transmitter HART 7
  • Can measure in fast moving processes (60 m/min / 196.85 ft/min)
  • Extensive choice of hygienic process connections
  • Small dead zone and beam angle for small and narrow tanks
  • Tank or Vessel
  • Basin
  • Stilling Well
  • Sewage Plant
  • Other

Measuring Principle: 2-wire loop powered, FMCW Radar

Accuracy: Standard: ±2 mm / ±0.08, when distance < 10 m / 33 ft;
±0.02% of measured distance, when distance > 10 m / 33 ft.

Maximum Range: 50m (164ft)

Application Range: Level measurement of liquids, pastes and slurries in hygienic applications

Display: Blacklit LCD Display

Contact Us

We will respond to all messages within 24 hours

USA: +1 (888) 429-5538 AU: +61 (0)3 9873 4750