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bürkert
 

    Mass Flow Controller for Gases (MFC)

    Type 8711 / Ident No. 257967

    Compare now Print
    Produkt-Foto Typ 8711

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

    Please consider the technical attributes.

    • Produkt-Foto Typ 8711
    • Produkt-Foto Typ 8711
    • Produkt-Foto Typ 8711
    • Produkt-Foto Typ 8711

    Mass flow controller byp. chip ECO

    • Nominal flow ranges from 0.010 lN/min to 80 lN/min
    • High accuracy and repeatability
    • Very fast settling times
    • Optional: Fieldbus interface

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

    Product description

    The mass flow controller (MFC) Type 8711 is suited for regulating the mass flow of gases over a big flow range. The thermal MEMS sensor is located directly in the gas stream and therefore reaches very fast response times. A direct-acting proportional valve from Bürkert guarantees a high sensitivity. The integrated PI controller ensures outstanding control characteristics of the MFC. Type 8711 can optionally be calibrated for two different gases; the user can switch between these two gases. As electrical interfaces both, analog standard signals and fieldbuses are available. The mass flow controller type 8711 fits for various applications, like e.g. burner controls, heat treatment, material coatings, bio reactors, fuel cell technology or test benches.


    Commodity Codes
    90261021
    Country
    FR

    Technical attributes

    Name
    Value
    Unit
    Type 8711
    Device function Controller
    Protection type (IP max. with suitable connector) IP40
    Reference medium 1 N2
    Work area medium 1 2.500
    Unit medium 1 Nl/h
    Supply voltage 24 V DC
    Input signal 0-10 V
    Output signal 0-10 V
    Typical electrical power consumption 13,5 W
    Power consumption to UL61010-1 21 W
    Port connection 1 type Inner thread
    Port connection 1 standard G
    Port connection 1 diameter 1/4"
    Port connection 2 type Inner thread
    Port connection 2 standard G
    Port connection 2 diameter 1/4"
    Electronics body material PC (Polycarbonate)
    Fluidics body material Aluminium
    Sealing toward outside material FKM (Fluor rubber)
    Seat seal material FKM (Fluor rubber)
    Mounting position vertical, flow upwards
    Valve type 2873
    Orifice 2,5 mm (7/64")
    Units for pressure specifications bar (ü)
    Calibration pressure medium 1 at Qnom 1,5
    Outlet pressure medium 1 at Qnom 1
    Electrical connection 1 type D-SUB
    Input type digital quantity 2 PCE
    Binary input 1 Default
    Binary input 2 default
    Output type digital quantity 1 PCE
    Binary output 1 default
    Measuring accuracy of reading 0,80 %
    Measuring accuracy from end value 0,30 %
    Measuring or control range 1:50
    Leakage rate internal 10^-3 mbar l/sec
    Weight 0,974000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 8711 data sheet | mass flow controller for gases 2 MB EN / EU
    DTS Typ 8711 Datenblatt | Massendurchflussregler für Gase 2 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Additional manual Type XXXX | MFC Family - Digital Communication (RS 232 / RS 485) 2 MB EN / EU
    MAN Operating Instructions Type 8700 8701 8703 8705 8710 8711 8713 8715 | MFM / MFC 2 MB EN / EU
    MAN Bedienungsanleitung Typ 8700 8701 8703 8705 8710 8711 8713 8715 | MFM / MFC 2 MB DE / EU
    MAN Manuel d'utilisation Type 8700 8701 8703 8705 8710 8711 8713 8715 | MFM / MFC 2 MB FR / EU
    MAN Manuel supplémentaire Type XXXX | MFC Family - Communication numérique (RS 232 / RS 485) 2 MB FR / FR
    MAN Zusatzanleitung MFC Typ XXXX | MFC Family - Digital Communication (RS 232 / RS 485) 2 MB DE / DE

    Software

    Description
    Filesize
    Language / Country
    SOW Initiation Files EDS GSD A.05 209 kB ML
    SOW MFC_Driver_DLL (A.16) A.16 6 MB ML
    SOW MassFlowCommunicator A.30 28 MB ML
    SOW USB-Driver WIN 7, XP (32, x64) A.05 3 MB ML

    EU Declaration of Conformity

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 467 kB ML

    Interactive Animation

    Description
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 8711 2 MB DE
    3D_ANIMATION 3D-Animation - 8711 2 MB EN

    My Comparison List