Starting at $2,665.52



  • 100m (328ft) max measuring range
  • Process temperature
    • -40° to 70°C (-40° to 158°F)
    • Up to 450 °C (842 °F) with HT-Adapter
  • Process pressure
    • 0.5 to 6.8bar (7.2 to 99psi) abs.
    • up to 21bar (305psi) abs. with HD-Adapter
  • Minimum density of medium solid weight: >10g/l
  • Microwave barrier measuring principle 24.15GHz
  • Threads process connections


E+H Soliwave FDR56 level switch receiver is the companion to the FQR56 emitter. It uses contact-free microwave barrier for detection of different solids and can be installed in containers, conduits, shafts or on free fall shafts.

Suitable as level limit switch for all kinds of bulk solids and liquids, for counting piece goods (such as bags or boxes) and analyzing of build-up and fouling.

Some examples of different applications are:

  • Building materials industry: Cement, plaster, and wood chips
  • Chemical industry: Fertilizers, plastic powder, and granules
  • Food industry: Coffee, tea, tobacco, cereals, and malt
  • Energy production: Coal, carbon dust, and fly-ash

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