SICK LBR SicWave Series Level Sensor

Level detection of bulk solids via free-space radar. Wide process temperature and pressure range, and ATEX and IEC Ex-rated variants available.

This model has 79 variants.
Effective August 29th, 2025 SICK has added a 9.8% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • LBR SicWave Series
Highlights...

Features

  • Measurement principle: free-space radar
  • Detection principle: non-contact
  • Medium: bulk solids
  • Output signal: 4 to 20mA / HART
  • Measuring range: up to 120m
  • Process temperature: -40 to 200°C
    • Varies depending on configuration
  • Process pressure: -1 to 20bar
  • Sensor element accuracy: ≤ 5mm
  • Process connection types: thread, flange, special brackets
  • Optional display and WPAN with select variants
  • Housing material: plastic (IP66 / IP67) or aluminum (IP66 / IP68)
  • Certifications: Ex d, Ex ia, Ex ta available

The SICK LBR SicWave Series Level Sensor is a free-space radar designed for continuous level measurements of bulk solids. This product family is highly resistant to external interference, dust or deposits. Thanks to the non-contact 80GHz radar technology, the LBR SicWave Series 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. The HART communication and WPAN connection simplify service and diagnostics on the device and prepare it optimally for Industry 4.0 applications.

Applications

  • Breakers, crushers, belt transfer, storage silos:
    • Metal and steel industry
    • Mining industry
    • Food and beverage industry