Prosonic FDU80

Product picture of: Prosonic FDU80

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 ... 60 °C
    (-40 °F ... 140 °F)

  • Process temperature

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

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 2 bar abs
    (10 psi ... 29 psi)

  • Main wetted parts

    PP

  • Process connection

    G / NPT 1"

  • Blocking distance

    0.3 m (1 ft)

  • Application

  • Max. measurement distance

  • Communication

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

  • Certificates / Approvals

    ATEX
    CSA
    FM
    TIIS
    IECEx

  • Options

    Heated version

  • Components

    Transmitter:
    FMU860 / FMU862

  • Successor

    FDU91

  • Application limits

  • 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 ... 60 °C

  • Process temperature

    -40 °C ... 60 °C

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 2 bar abs

  • Main wetted parts

    PP

  • Process connection

    G / NPT 1"

  • Blocking distance

    0.3 m

  • Max. measurement distance

    2 m

  • Certificates / Approvals

    ATEX
    FM
    CSA

  • Components

    Transmitter
    FMU860 / FMU862

  • Successor

    FDU91

  • Application limits

    Take notice of range diagram

  • Measuring principle

    Ultrasonic

  • Product headline

    Version with separate transmitter in fieldhousing
    Cost effective solution for very big diameters

  • Sensor features

    Optional with heating system

  • Nominal diameter range

    Unlimited (open channel)

  • Max. measurement error

    Low accuracy

  • Measuring range

    Unlimited(measuring distance 0,3...5m)

  • Max. process pressure

    atm.

  • Medium temperature range

    -20...60°C

  • Degree of protection

    IP68

  • Display/Operation

    Transmitter:
    Two line liquid
    Crystal display
    Push buttons

  • Outputs

    4...20mA HART

  • Inputs

    Transmitter

  • Digital communication

    Profibus DP
    RS485

  • Hazardous area approvals

    ATEX
    FM
    CSA

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification

  • Successor

    • Prosonic S FDU91

      Ultrasonic sensor for non-contact continuous level and flow measurement for connection to the transmitter FMU90/FMU95

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