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    Type 8741 - Mass Flow Controller (MFC)/ Mass Flow Meter (MFM) for Gases

    Produkt-Foto Typ 8741

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

    • Produkt-Foto Typ 8741
    • Produkt-Foto Typ 8741
    • Produkt-Foto Typ 8741
    • Produkt-Foto Typ 8741

    Type Description

    The mass flow controller (MFC) / meter (MFM) type 8741 for gases is available in two versions: MFC / MFM type 8741 Standard: with Industrial Ethernet or analog interface, suitable for a wide range of applications. MFC / MFM type 8741 büS / CANopen: suitable for the integration in existing CANopen networks, as well as Industrial Ethernet or fieldbus networks in combination with the fieldbus gateway of type ME43. The second option was especially developed for applications with multiple control loops. Up to 32 MFC / MFM can be connected to one fieldbus gateway. Type ME43 translates the internal CANopen based communication (called büS: CANopen with extended functionalities) to industry standards for both Industrial Ethernet and fieldbuses. The mass flow controller / meter can always be switched between büS and CANopen communication. Type 8741 can be configured as MFM or MFC. Optional, up to four different gases can be calibrated. The thermal MEMS sensor is located directly in the gas stream and therefore reaches very fast response times. A direct-acting proportional valve as regulating unit guarantees high sensitivity. The integrated PI controller ensures outstanding control characteristics of the MFC / MFM. Type 8741 is especially designed for use in cabinets.

    • Nominal flow ranges from 0.010 lN/min to 160 lN/min
    • High accuracy and repeatability
    • Very fast response times
    • Easy device exchange through configuration memory
    • Available in two versions: 8741 Standard and 8741 büS / CANopen

    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 Fieldbus Gateway 431 kB EN / EU
    DTS Mass Flow Controller/Meter 3 MB EN / EU
    DTS Feldbus Gateway 432.7 kB DE / DE
    DTS Massendurchflussregler/Messer 3 MB DE / DE

    User Manuals

    Language / Country
    MAN Operating Instr. 8741 8742 3 MB EN / EU
    MAN Operating Instr. 8741 Ethernet 632.9 kB EN / EU
    MAN Software CANopen Network 373.1 kB EN / EU
    MAN Software Communicator 1.3 MB EN / EU
    MAN Supplement Type 8741-8742-8746 128 kB EN / EU
    MAN Bedienungsanl. 8741 ETHERNET 641.9 kB DE / EU
    MAN Bedienungsanleitung 8741 8742 3.1 MB DE / EU
    MAN Ergänzung Typ 8741-8742-8746 131.5 kB DE / EU
    MAN Man. utilisation 8741 ETHERNET 649 kB FR / EU
    MAN Manuel d'utilisation 8741 8742 3.1 MB FR / EU
    MAN Software Communicator 1.3 MB DE / DE
    MAN Software Communicator 1.4 MB FR / FR
    MAN Supplément 8741 8742 8746 133.4 kB FR / EU


    Language / Country
    SOW Buerkert Communicator 3.1.2 178.7 MB ML / AF
    SOW Initiation Files EDS GSD GSDML B.03 5.8 MB ML

    EU Declaration

    Language / Country
    ABD EU-DoC|EU Declaration 911.2 kB EN,FR,DE

    Flyers and Catalogues

    Language / Country
    MISC The platform for intelligent networking: EDIP 4.3 MB EN / GB