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Prosonic FDU81F

Product picture of: Prosonic FDU81F

This product is no longer available.

Please check new generation in the section predecessor / successor or contact your local Endress+Hauser entity.

Features and specifications

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Details

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing and control room instrumentation

  • Supply / Communication

    4-wire (HART, Profibus DP, RS 485)

  • Accuracy

    +/- 0.2 % of set measuring range

  • Ambient temperature

    -40 °C ... 95 °C

  • Process temperature

    -40 °C ... 95 °C

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 4 bar abs

  • Main wetted parts

    ETFE

  • Process connection

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

  • Process connection hygienic

    3A certification

  • Blocking distance

    0.5 m

  • Max. measurement distance

    5 m

  • Certificates / Approvals

    ATEX
    FM
    CSA
    3A

  • Components

    Transmitter
    FMU860 / FMU862

  • Successor

    FDU91F

  • Application limits

    Take notice of range diagram

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing and control room instrumentation

  • Supply / Communication

    4-wire (HART, Profibus DP, RS 485)

  • Accuracy

    +/- 0.2 % of set measuring range

  • Ambient temperature

    -40 °C ... 95 °C
    (-40 °F ... 203 °F)

  • Process temperature

    -40 °C ... 95 °C
    (-40 °F ... 203 °F)

  • Process pressure absolute / max. overpressure limit

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

  • Main wetted parts

    ETFE

  • Process connection

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

  • Blocking distance

    0.5 m (1.6 ft)

  • Application

    Application

  • Max. measurement distance

    Max. measurement distance

  • Communication

    Transmitter:
    4 ... 20 mA HART
    Profibus DP
    RS485

  • Certificates / Approvals

    ATEX
    FM
    CSA
    TIIS
    3A

  • Components

    Transmitter:
    FMU860 / FMU862

  • Successor

    FDU91F

  • Application limits

    Application limits

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • Successor

    • Simple products

    • Easy to select, install and operate

    Technical excellence

    Simplicity

    • Standard products

    • Reliable, robust and low-maintenance

    Technical excellence

    Simplicity

    • High-end products

    • Highly functional and convenient

    Technical excellence

    Simplicity

    • Specialized products

    • Designed for demanding applications

    Technical excellence

    Simplicity

    Variable

    FLEX selections Technical excellence Simplicity
    • F
    • L
    • E
    • X

    Fundamental selection

    Meet your basic measurement needs

    Technical excellence
    Simplicity
    • F
    • L
    • E
    • X

    Lean selection

    Handle your core processes easily

    Technical excellence
    Simplicity
    • F
    • L
    • E
    • X

    Extended selection

    Optimize your processes with innovative technologies

    Technical excellence
    Simplicity
    • F
    • L
    • E
    • X

    Xpert selection

    Master your most challenging applications

    Technical excellence
    Simplicity

    Variable