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E+H Prosonic FMU44 Ultrasonic Sensor

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  • Flange process connection
  • -40 to 176°F(-40 to 80°C) temp range
  • 10 to 36psi (0.7 to 2.5bar) pressure range
  • Maximum measuring distance:
    • Liquids 66ft (20m)
    • Solids 33ft (10m)
  • Blocking distance: Liquids and Solids 1.9ft (0.5m)
  • International explosion protection certificates
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E+H Prosonic FMU44 Ultrasonic Sensor Introduction

Prosonic FMU44 sensor is suited for non-contact level measurement in fluids, pastes, coarse bulk material and flow measurement in open channels or at weirs. The two-wire or four-wire compact transmitter can be used in applications with storage tanks, agitators, on stockpiles and conveyor belts. The envelope curve can be shown on the on-site display for simple diagnosis. Linearization function (up to 32 points) for conversion of the measured value into any unit of length, volume or flow rate.

E+H Prosonic FMU44 Ultrasonic Sensor Feature


  • Reliable non-contact measurement

  • Quick and simple commissioning via menu-guided on-site operation with four-line plain text display, 7 languages selectable

  • Envelope curves on the on-site display for simple diagnosis

  • Hermetically sealed and potted sensor

  • Chemically resistant sensor out of PVDF

  • Calibration without filling or discharging

  • Integrated temperature sensor for automatic correction of the temperature dependent sound velocity

E+H Prosonic FMU44 Ultrasonic Sensor Specification 

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2/4-wire (HART), PROFIBUS PA, FOUNDATION Fieldbus

  • 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 absolute / 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

    10 m

  • Communication

    4 ... 20 mA HART
    PROFIBUS PA
    FOUNDATION Fieldbus

  • Certificates / Approvals

    ATEX, FM, CSA, INMETRO, NEPSI

  • Application limits

    Take notice of range diagram


-Manuals

E+H Prosonic FMU44 Ultrasonic Sensor

-Data sheet


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