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    Type 8081 - Flowmeter for the continuous measurement of water

    Product Image Type 8081

    The depiction of the products may differ from the actual specific design.

    Please consider the technical attributes and Data Sheets.

    Type Description

    The ultrasonic flowmeter Type 8081 is designed for the flow measurement of water which may also be slightly contaminated. The device consists of a brass fitting with an integrated measuring tube and a transmitter. It is available in 5 variants: QN 0.6 DN 15, QN 1.5 DN 15, QN 2.5 DN 20, QN 3.5 DN 25, QN 6.0 DN 25 with flow rate ranges of 0.06 to 20 l/min (nominal flow rate 0.6 m3/h i.e. 10 l/min), 0.1 to 50 l/min (nominal flow rate 1.5 m3/h i.e. 25 l/min), from 0.16 to 82 l/min (nominal flow rate 2.5 m3/h i.e. 41 l/min), from 0.6 to 116 l/min (nominal flow rate 3.5 m3/h i.e. 58 l/min) and from 1 to 200 l/min (nominal flow rate 6.0 m3/h i.e. 100 l/min) respectively. Each variant has either a pulse output or a pulse output and a 4…20 mA current output. The electrical connection is made via a 5-pin M12 male connector. Combined with a controller and a control valve, the device can be used to set up a control loop.

    • Ultrasonic flowmeter using transit time method
    • Dynamic range ≥ 1:250
    • Low pressure drop
    • No flow-settling section necessary in the inlet or outlet

    For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.


    Data Sheets

    Language / Country
    DTS Type 8081 data sheet | Ultrasonic flowmeter without display 1.1 MB EN / EU
    DTS Typ 8081 Datenblatt | Ultraschall-Durchflussmessgerät für Wasser 1.1 MB DE / DE
    DTS Type 8081 fiche technique | Débitmètre à ultrasons pour l'eau 1.1 MB FR / FR

    User Manuals

    Language / Country
    MAN Operating Instructions Type 8081 | Ultrasonic flowmeter without display 442.4 kB EN / EU
    MAN Bedienungsanleitung Typ 8081 | Ultraschall-Durchfluss-Transmitter ohne Display 536.9 kB DE / EU
    MAN Manuel d'utilisation Type 8081 | Transmetteur de débit à ultrason sans écran 444.2 kB FR / EU

    Declaration of Conformity

    Language / Country
    ABD EU-DoC|EU Declaration 28.7 kB EN,FR,DE