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    Type 8719 - Liquid Flow Controller (LFC)

    Produkt-Foto Typ 8719

    Specific products may differ slightly from the general images shown.

    • Produkt-Foto Typ 8719
    • Produkt-Foto Typ 8719

    Type Description

    Type 8719 is an instrument for liquid flow control in process technology. The measured value provided by the sensor will be compared in the digital control electronics with the predefined set point according to the signal; if a control difference is present, the control value output to the proportional valve will be modified using a PI-control algorithm. In this way, the flow can be maintained at a fi xed value or a predefined profile can be followed, regardless of pressure changes or other disturbances in the system. As a control element, a proportional valve working at low friction guarantees the high sensitivity and good control characteristics of the unit.

    • High dynamic control through fast flow measurement
    • Applicable for liquid dosing up to 600 ml/min (36 l/h)
    • No moving parts in medium
    • Protection class IP65
    • Fieldbus optional

    To help select the correct product please refer to the technical data, images and notes for proper use found in the data sheet.


    Language / Country
    3D_ANIMATION 3D-Animation - 8719 3D-PDF-DE-LFC-PRINCIP_pdf.pdf 2 MB DE
    3D_ANIMATION 3D-Animation - 8719 3D-PDF-EN-LFC-PRINCIP_pdf.pdf 2 MB EN
    3D_ANIMATION 3D-Animation - 8719 3D-PDF-DE-LFC-FUNCT_pdf.pdf 2.7 MB DE
    3D_ANIMATION 3D-Animation - 8719 3D-PDF-EN-LFC-FUNCT_pdf.pdf 2.7 MB EN
    3D_ANIMATION 3D-Animation - 8719 - Intro 3D-PDF-DE-LFC-INTRO_pdf.pdf 2.3 MB DE
    3D_ANIMATION 3D-Animation - 8719 - Intro 3D-PDF-EN-LFC-INTRO_pdf.pdf 2.3 MB EN
    SOW Initiation Files EDS GSD A.05 00658492_008626_KONF_D.zip 209.3 kB
    SOW MassFlowCommunicator A.27 00658493_MassFlowCommunicator_A_27.zip 28.1 MB
    SOW MFC_Driver_DLL (A.16) A.16 00667888_000000_KONF_SW_MFC_DRIVER_DLL.zip 6.4 MB
    SOW USB-Driver WIN 7, XP (32, x64) A.05 00674200_000000_KONF_SW_USB_DRIVER.zip 2.6 MB
    DTS LFC Liquid Flow Controller DS8719-LFCstandard-DE-DE.pdf 365.1 kB DE / DE
    DTS LFC Liquid Flow Controller DS8719-LFCstandard-EU-EN.pdf 359.6 kB EN / EU
    MAN Digital Communication MA8006-RS-EU-ML.pdf 2 MB EN,FR,DE / EU
    MAN Config. PROFIBUS by GSD-file MA8644-Supplement-EU-ML.pdf 4 MB EN,FR,DE / EU
    MAN Operating Instructions MA8708-LFM-LFC-EU-ML.pdf 4.9 MB EN,FR,DE / EU
    MAN Quickstart MA8708-QS-LFM-LFC-EU-ML.pdf 1.1 MB EN,DE / EU
    MAN Declaration on contamination MADOCU-ReturnSheet-EU-ML.pdf 285.6 kB EN,FR,DE / EU