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Soliwave FDR57

Microwave barrier transceiver
Soliwave FDR57

Transceiver for non-contact point level detection and bulk flow monitoring

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Measuring / Application task

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  • Measuring principle

    Microwave barrier

  • Characteristic / Application

    Non-contact point level detection and flow monitoring
    Detecting, counting and positioning of objects
    Monitoring of material transfer points
    Detection and analysis of deposits and contamination
    Non-contact installation (tranmission window) or front-flush installation (contact)

  • Specialities

    With optional integrated bulk flow monitoring
    Parallel mode with up to 5 channels
    Detection range limit: max. 100 m
    Detection range flow: max. 10 m, depending on bulk solids

  • Supply / Communication

    Via process transmitter with control unit Nivotester FTR525

  • Ambient temperature

    -40 °C...+70 °C
    (-40 °F...+158 °F)

  • Process temperature

    Non-contact installation: any
    Within installation:
    -40 °C ... +70 °C
    (-40 °F ... +158 °F)
    With HT-Adapter:
    up to +450 °C (+842 °F)

  • Process pressure / max. overpressure limit

    Non-contact installation: any
    Within installation:
    0.5 bar ... 6.8 bar
    (7.2 psi ... 99 psi) abs.
    With HD-Adapter:
    up to +21 bar (+305 psi) abs.

  • Min. density of medium

    Solid weight: > 10 g/l

  • Main wetted parts

    Non-contact installation:
    no wetted parts
    Within installation:
    316Ti, PTFE or Ceramic

  • Process connection

    1-1/2" R, 1-1/2" G, 1-1/2" NPT

  • Communication

    Via process transmitter with control unit Nivotester FTR525

  • Certificates / Approvals


  • Design approvals


  • Options

    Sight glass
    High temperature adapter
    High pressure adapter
    Installation bracket
    FAR50, FAR51, FAR52, FAR53, FAR54, FAR55

  • Components

    Transmitter: FQR57
    Process transmitter: FTR525

  • Application limits

    Solid weight: < 10 g/l