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Micropilot FMR53 - Radar

Radar measurement
Time-of-Flight
Micropilot FMR53

For simple level measurement applications in liquids

FMR53
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  • Measuring principle

    Level radar

  • Characteristic / Application

    For common non-contact continuous level measurement in liquids,
    especially suited for small process connections and for chemically aggressive media;
    Rod antenna with PTFE coating

  • Specialities

    Heartbeat Technology,
    SIL 2 according to IEC 61508,
    Bluetooth® commissioning,
    Operation and maintenance SmartBlue App,
    Safety and reliability with Multi-Echo Tracking,
    HistoROM,
    RFID TAG for easy identification

  • Supply / Communication

    2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
    4-wire (HART)
    Bluetooth® wireless technology and App (optional)

  • Frequency

    C-band (~6 GHz)

  • Accuracy

    +/- 6 mm (0.24 in)

  • Ambient temperature

    -40...+80 °C
    (-40...+176 °F)

  • Process temperature

    -40...+150 °C
    (-40...+302 °F)

  • Process pressure absolute / max. overpressure limit

    Vacuum...40 bar
    (Vacuum...580 psi)

  • Main wetted parts

    PTFE, PVDF

  • Process connection

    Thread:
    MNPT 1 1/2, R 1 1/2
    Flange:
    DN50...DN150,
    ASME 2"...6",
    JIS 10K

  • Max. measurement distance

    Standard: 20 m (66 ft)

  • Communication

    4...20 mA HART
    PROFIBUS PA
    FOUNDATION Fieldbus
    Bluetooth® wireless technology

  • Certificates / Approvals

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

  • Safety approvals

    Overfill protection WHG
    SIL

  • Design approvals

    EN 10204-3.1
    ASME B31.3
    AD2000

  • Options

    Display,
    Remote operation via SmartBlue App using Bluetooth®,
    Customized parameterization,
    Gas-tight feed through,
    PWIS free

  • Application limits

    Maximum measuring range is dependent on the tank form and/or application
    Nozzle height >250 mm:
    FMR51, FMR52, FMR54
    Low DK:
    FMR51, FMR52, FMR54

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