Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.
  • History
Prosonic FDU90 - Ultrasonic measurement

Ultrasonic measurement
Time-of-Flight
Prosonic FDU91F

Hygienic sensor for level and flow measurement for connection to FMU9x (measuring range up to 10m)

FDU91F -
Loading price
Prices temporarily unavailable
Price on request
activating price
price: provide information
Filter Measuring / Application task
Filter Measuring / Application task
Measuring / Application task

Configure to download the CAD drawings of this product

Close Show results

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300 m in-between sensor and transmitter

  • Supply / Communication

    4-wire (HART, PROFIBUS DP)

  • Accuracy

    +/- 2 mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 105 °C
    (-40 °F ... 221 °F)

  • Process temperature

    -40 °C ... 105 °C
    (-40 °F ... 221 °F)
    CIP: 30 min: 135 °C
    (30 min: 275 °F)

  • Process pressure / max. overpressure limit

    0.7 bar ... 4 bar abs
    (10 psi ... 58 psi)

  • Main wetted parts

    316L (fully welded IP68 / NEMA 6P)

  • Process connection

    G / NPT 1", DN80 / 100, ASME 3" / 4"

  • Process connection hygienic

    Tri-Clamp ISO2852, DN80 3 1/2", DN100 4"

  • Blocking distance

    0.3 m (1 ft)

  • Max. measurement distance

    Liquids: 10 m (33 ft),
    Solids: 5 m (16 ft)

  • Communication

    Transmitter:
    4 ... 20 mA HART
    PROFIBUS DP

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, UK Ex

  • Design approvals

    EN 10204-3.1

  • Hygienic approvals

    3A

  • Components

    Transmitter:
    FMU90, FMU95

  • Application limits

    Foam / high turbulence possible:
    FDU92
    For tank farms scanner:
    FMU95

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter

  • Supply / Communication

    4-wire (HART, PROFIBUS DP)

  • Accuracy

    +/- 2mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 105 °C
    (-40 °F ... 221 °F)

  • Process temperature

    -40 °C ... 105 °C
    (-40 °F ... 221 °F)
    30 min: 135 °C / 275 °F)

  • Process pressure / max. overpressure limit

    0.7 bar ... 4 bar abs
    (10 psi ... 58 psi)

  • Main wetted parts

    316L (fully welded IP68 / NEMA 6P)

  • Process connection

    G / NPT 1", DN80 / 100, ASME 3" / 4"

  • Process connection hygienic

    Tri-Clamp ISO2852, DN80 (3 1/2"), DN100 (4")

  • Blocking distance

    0.3 m (1 ft)

  • Max. measurement distance

    Liquids: 10 m (33 ft),
    Solids: 5 m (16 ft)

  • Communication

    Transmitter:
    4 ... 20 mA HART
    PROFIBUS DP

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, UK Ex

  • Design approvals

    EN 10204-3.1

  • Options

    Second 4...20 mA output

  • Components

    Transmitter:
    FMU90

Compare products

We value your privacy

We use cookies to enhance your browsing experience, collect statistics to optimize site functionality, and deliver tailored advertisements or content.

By selecting "Accept all", you consent to our use of cookies.
For further details please review our cookie policy .