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Micropilot FMR54 - Radar

Radar measurement
Time-of-Flight
Micropilot FMR54

For level measurement in liquids where strong steam or ammonia can occur

FMR54
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  • Measuring principle

    Level radar

  • Characteristic / Application

    Continuous non-contact level measurement for use in high-pressure and high-temperature applications,
    Horn or planar antenna

  • 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

    -50...+80 °C
    (-58...+176 °F)

  • Process temperature

    -60...+400°C
    (-76...+752°F)

  • Process pressure absolute / max. overpressure limit

    Vacuum...160 bar
    (Vacuum...2320 psi)

  • Main wetted parts

    316L

  • Process connection

    Flange:
    DN80...DN300,
    ASME 3"...12",
    JIS 10K, 20K

  • Max. measurement distance

    Standard: 20 m (65 ft)
    Planar antenna in stilling well: 38 m (125 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
    NACE MR0175, MR0103
    ASME B31.3
    AD2000

  • Marine approval

    GL/ ABS/ LR/ BV/ DNV

  • Options

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

  • Application limits

    Maximum measuring range is dependent on the tank form and/or
    application
    Free space with nozzle:
    FMR51, FMR52, FMR53
    Stilling well with ball valve:
    FMR51, FMR52
    Hygiene requirements:
    FMR52, FMR53
    316L or Alloy C non-resistant:
    FMR52, FMR53

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