Level sensors
LBR SicWave

Simply brilliant - level measurement in bulk materials with 80 GHz radar

Your Benefits

  • One device for all continuous level measurements in solids, simplifies spare part logistics
  • Increased plant availability due to non-contact, continuous level measurement
  • Quick to commission, saving time and costs
  • Low costs and time expenditure as it is maintenance-free
  • Rugged to external interference for high plant availability
  • Insensitive to foam and dust, preventing unexpected plant downtime
  • Ex-certificates available
  • Simplified service and diagnostic via HART or WPAN


Simply brilliant - level measurement in bulk materials with 80 GHz radar

The LBR SicWave free-space radar makes continuous level measurements and works with all solids. It is highly resistant to external interference, dust or deposits. Thanks to its non-contact 80 GHz radar technology, the LBR SicWave can be put into operation easily and is maintenance-free. A wide range of options for antenna design, process connections and housing ensure ideal connection to any application. HART communication and WPAN connection simplify service and diagnostics on the device and prepare it optimally for Industry 4.0 applications.

At a glance
  • 80 GHz free-space radar with various antennas
  • Measuring range: up to 120 m
  • Process temperature: −40 °C ... +200 °C
  • Process pressure: −1 bar ... 20 bar
  • Process connection: thread, flange, special brackets
  • Housing: plastic (IP66 / IP67) or aluminum (IP66 / IP68)
  • With or without display and WPAN
  • Certificates: Ex d, Ex ia, Ex ta


Technical overview

  • Technical data overview

    Technical data overview

    Measurement principleFree-space radar
    Detection principleNon contact
    MediumBulk solids
    Process temperature–40 °C ... +200 °C
    Process pressure–1 bar ... 20 bar, (-100 kPa ... 200 kPa / –14.5 psig ... 29.1 psig), (-100 kPa ... 2,000 kPa / –14.5 psig ... 290.1 psig), (-100 kPa ... 300 kPa / –14.5 psig ... 43.5 psig)
    Output signal4 mA ... 20 mA / HART
    Accuracy of sensor element≤ 5 mm
All technical data can be found accompanying the individual product