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Prosonic FMU44 - Ultrasonic measurement

Ultrasonic measurement
Time-of-Flight
Prosonic FMU44

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 20m

FMU44
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Measuring / Application task

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  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire HART

  • Accuracy

    +/- 4mm or +/- 0,2 % of set measuring range

  • Ambient temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process pressure / max. overpressure limit

    0,7 bar ... 2,5 bar abs
    (10 psi ... 36 psi)

  • Main wetted parts

    PVDF

  • Process connection

    Flange
    DN100, ASME 4", JIS 10K 100
    DN150, ASME 6", JIS 10K 150
    DN200, ASME 8", JIS 10K 200
    Mounting bracket

  • Blocking distance

    0.5 m (1.9 ft)

  • Max. measurement distance

    Liquids: 20 m (66 ft),
    Solids: 10 m (33 ft)

  • Communication

    4...20 mA HART

  • Certificates / Approvals

    ATEX, FM, CSA, IEC, INMETRO, NEPSI

  • Application limits

    Fast filling and discharging rate:
    FMU90 + FDU9x
    Level limit detection:
    FMU90 + FDU9x

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire HART

  • Accuracy

    +/- 4mm or +/- 0,2 % of set measuring range

  • Ambient temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process pressure / max. overpressure limit

    0,7 bar ... 2,5 bar abs
    (10 psi ... 36 psi)

  • Main wetted parts

    PVDF

  • Process connection

    Flange
    DN100, ASME 4", JIS 10K 100
    DN150, ASME 6", JIS 10K 150
    DN200, ASME 8", JIS 10K 200
    Mounting bracket

  • Blocking distance

    0.5 m (1.9 ft)

  • Max. measurement distance

    Liquids: 20 m (66 ft),
    Solids: 10 m (33 ft)

  • Communication

    4...20 mA HART

  • Certificates / Approvals

    ATEX, FM, CSA, IEC, INMETRO, NEPSI

  • Application limits

    Take notice of range diagram