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Micropilot FMR57 - Radar

Radar measurement
Time-of-Flight
Micropilot FMR57

The standard sensor for highest demands in bulk solids level measurement

FMR57
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  • Measuring principle

    Level radar solid

  • Characteristic / Application

    For highest demands in measuring tasks of bulk solids:
    Reliable, non-contact level measurement in high silos, bunkers or stockpiles also under extreme conditions like strongly dusting and build-up forming media

  • Specialities

    Heartbeat Technology,
    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

    K-band (~26 GHz)

  • Antenna

    Parabolic DN200/8", DN250/10"
    Horn DN80/3", DN100/4"

  • Accuracy

    +/- 3 mm (0.12 in)

  • Ambient temperature

    -40...+80 °C
    (-40...+176 °F)

  • Process temperature

    -40...+400 °C
    (-40...+752 °F)

  • Process pressure absolute / max. overpressure limit

    Vacuum...16 bar
    (Vacuum...232 psi)

  • Main wetted parts

    316L, PEEK, PTFE, Polyamid

  • Process connection

    Thread:
    MNPT 1 1/2, R 1 1/2
    Flange:
    DN80...DN100,
    ASME 3"...4",
    JIS 10K,
    UNI DN100/8"...DN250/10"

  • Max. measurement distance

    70 m (230 ft)

  • Communication

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

  • Certificates / Approvals

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

  • Safety approvals

    SIL

  • Design approvals

    EN 10204-3.1

  • Marine approval

    GL/ ABS/ LR/ BV/ DNV

  • Options

    Display,
    Customized parameterization,
    Remote operation via SmartBlue App using Bluetooth®,
    Antenna extension,
    PWIS free

  • Application limits

    Dk < 1.6
    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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