Ultrasonic measurement
Time-of-Flight
Prosonic FMU90

Prosonic FMU90 top hat rail housing ©Endress+Hauser
Prosonic FMU90 field housing ©Endress+Hauser

Time-of-Flight measuring principle

Prosonic FMU90 ©Endress+Hauser

Transmitter in housing for field or top hat rail mounting for up to 2 sensors FDU90/91/92/93/95

Prosonic FMU90 separated version with field housing or top hat rail housing for control cabinet instrumentation are suited for continuous, non-contact level measurement of fluids, pastes, sludge and powdery to coarse bulk solids. Also the flow measurement in open channels and weirs is possible as the simultaneous measurement of level and flow in a storm water overflow basin with only 1 sensor. Up to 6 relays for tendency alarm, flow pulse output or backwater/sludge alarm, 1 or 2 channel version.

  • Avantajlar

    • Simple, menu-guided operation with 6-line plain text display, 15 languages selectable

    • Envelope curves on the display for quick and simple diagnosis

    • Easy operation, diagnosis and measuring point documentation with the supplied "FieldCare" operating program

    • ...

  • Uygulama alanı

    Level measurement of fluids and bulk materials with 1 or 2 sensors for measuring of up to 45m (148ft) and level limit detection. Pump control, rake control and as option: additional pump control function.

    • Calculations: Average, difference, sum

    • ...

Details

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with Field housing or top hat rail housing for control cabinet instrumentation, up to 6 relays for limit control, 1 or 2 channel version

  • Specialities

    Protection Class IP 66 / NEMA 4x
    automatic sensor recognition of FDU9x sensors

  • Supply / Communication

    90 ... 253 VAC
    10.5 ... 32 VDC
    up to 2x 4...20mA HART
    Profibus DP

  • Accuracy

    +/- 2mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 60 °C
    (-4 °F ... 140 °F)

  • Communication

    up to 2x 4 ... 20 mA HART
    Profibus DP

  • Certificates / Approvals

    ATEX, CSA

  • Options

    Illuminated display, 6 line graphic display with country specific menu guidance, on-site diagnosis with envelope curve on display

  • Components

    Sensors FDU9x

  • Measuring principle

    Ultrasonic

  • Product headline

    Separated version with field housing or top hat rail housing for control cabinet instrumentation, up to 6 relays for tendency alarm, flow pulse output or backwater / sludge alarm, 1 or 2 channel version

  • Sensor features

    pre-programed flow curves for typical open channel measurement

  • Degree of protection

    IP66 (Fieldhousing)
    IP20 (top hat rail housing)

  • Display/Operation

    Illuminated display, 6 line graphic display with country specific menu guidance, on-site diagnosis with envelope curve on display

  • Outputs

    4...20mA HART
    Optional:
    second 4...20 mA output (e.g. for 2 times flow measurement
    1 relay (standard)
    Optional:
    3 or 6 relays

  • Inputs

    up to 2 FDU9x sensors

  • Digital communication

    HART, Profibus DP

  • Hazardous area approvals

    FMU allowed to operate FDU9x in Ex-zone

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with Field housing or top hat rail housing for control cabinet instrumentation, up to 6 relays for pump / rake / limit control, 1 or 2 channel version

  • Specialities

    Protection Class IP 66 / NEMA 4x
    automatic sensor recognition of FDU9x sensors
    option: flow measurement for open channel and weirs or additional pump control functions

  • Supply / Communication

    90 ... 253 VAC
    10.5 ... 32 VDC
    up to 2x 4...20mA HART
    Profibus DP

  • Accuracy

    +/- 2mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 60 °C
    (-40 °F ... 140 °F)

  • Communication

    up to 2x 4 ... 20 mA HART
    Profibus DP

  • Certificates / Approvals

    ATEX, CSA

  • Options

    Illuminated display, 6 line graphic display with country specific menu guidance, on-site diagnosis with envelope curve on display

  • Components

    Sensors FDU9x

Dokümanlar / Kılavuzlar / Yazılım

Aksesuarlar / Yedek parçalar

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