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Micropilot FMR20

Radar measurement
Time-of-Flight
Micropilot FMR20

Level measurement of liquids and solids in all industries

FMR20
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Measuring / Application task

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  • Measuring principle

    Level radar

  • Characteristic / Application

    Water & Wastewater (e.g. basins / channels / rivers / dams / lift stations / storm water basins / pump control)
    Utility applications in all industries
    Storage tanks

  • Specialities

    Bluetooth® commissioning,
    Operation and maintenance SmartBlue App

  • Supply / Communication

    2-wire (HART, 4…20 mA, Modbus),
    Bluetooth® wireless technology and App (optional)

  • Frequency

    K-band (~26 GHz)

  • Accuracy

    +/- 2 mm (0,08")

  • Ambient temperature

    -40…+80°C (-40…+176°F)

  • Process temperature

    -40…+80°C (-40…+176°F)

  • Process pressure / max. overpressure limit

    -1…3 bar (-14,5…43 psi)

  • Main wetted parts

    PVDF, PBT

  • Process connection

    Thread:
    G1", NPT1"; G1 1/2", NPT1 1/2", G2", NPT2",
    Flange:
    UNI DN80….DN150 (3"…6")

  • Max. measurement distance

    DN40: 15 m (49.2 ft),
    DN80: 20 m (65.6 ft)

  • Communication

    4...20mA HART
    Modbus
    Bluetooth® wireless technology

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI, EAC, JPN Ex, INMETRO

  • Options

    Remote operation via SmartBlue App using Bluetooth®,
    Remote HART indicator RIA15 in order structure,
    Flooding protection tube,
    Different mounting possibilities

  • Application limits

    FMR5x;
    Ammoniacal gas phase:
    FMR54 in stilling well;
    Strong build-up formation:
    FMR54 with air purge;
    Only PTFE resistant:
    FMR52;
    Custody transfer measurement:
    FMR5xx or NMR8x

  • Measuring principle

    Level radar solid

  • Characteristic / Application

    For simple applications:
    Reliable non-contact level measurements in silos or storage tanks for bulk solids

  • Specialities

    Bluetooth® commissioning,
    Operation and maintenance SmartBlue App

  • Supply / Communication

    2-wire (HART, 4…20 mA, Modbus),
    Bluetooth® wireless technology and App (optional)

  • Frequency

    K-band (~26 GHz)

  • Antenna

    80 mm/ 3"

  • Accuracy

    Liquids: +/- 2 mm (0,08")
    Solids. +/- 5 mm (0.2")

  • Ambient temperature

    -40…+80°C (-40…+176°F)

  • Process temperature

    -40…+80°C (-40…+176°F)

  • Process pressure / max. overpressure limit

    -1…3 bar (-14,5…43 psi)

  • Main wetted parts

    PVDF, PBT

  • Process connection

    Thread:
    G1", NPT1";
    Flange:
    UNI DN80….DN150 (3"…6")

  • Max. measurement distance

    Liquids: 20 m (66.6 ft)
    Solids: 10 m (32.8 ft)

  • Communication

    4...20 mA HART
    Modbus
    Bluetooth® wireless technology

  • Options

    Remote operation via SmartBlue App using Bluetooth®,
    Remote HART indicator RIA15 in order structure,
    Flooding protection tube,
    Different mounting possibilities

  • Application limits

    DK < 2
    Reduction of the max. possible measuring range through:
    Media with poor reflection properties
    Angle of repose
    Extremely loose surfaces of bulk solids, e.g. bulk solids with low bulk weight for pneumatic filling
    Build-up, above all of moist products

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