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Microwave barrier receiver
Soliwave FDR50

Receiver for non-contact point level detection in bulk solids

  • Soliwave FDR50 aluminum hosuing ©Endress+Hauser
  • Soliwave FDR50 stainless steel hosuing ©Endress+Hauser

The Soliwave FDR50 microwave barrier uses a contact-free procedure for detection of point levels. It can be installed in containers, conduits, shafts or on free fall shafts. It is possible to take a measurement through non-metallic container materials from the outside. Suitable as point level switch for controlling and counting all types of bulk solids. It interacts with the Soliwave FQR50 emitter.


  • Highly reliable measurement due to adjustable sensitivity and indication of the signal strength on the receiver

  • Mechanical robust solution ensures cost savings over the whole life cycle of the product: No wear and tear, long serviceable life, maintenance free

  • Safe solution unaffected by process conditions and even suited for hazardous areas

Field of application

Typical bulk solids are: Wood chips, wood dust or flour, plaster, cement, ash, paper or cardboard shred, gravel, sand, dried powders in general, bags and boxes.

  • Process connections: Threads

  • Ambient temperature: -20 to +70°C (-4 to +158°F)

  • Measuring range: Max. 8m (26ft) or 20m (65ft) (depending on the version)

  • International explosion protection certificates

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Endress+Hauser Inc.
2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
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