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    Mass Flow Controller (MFC)/ Mass Flow Meter (MFM) for gases

    Type 8745 / Ident No. 321280

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    Produkt-Foto Typ 8745

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

    • Produkt-Foto Typ 8745
    • Produkt-Foto Typ 8745
    • Produkt-Foto Typ 8745
    • Produkt-Foto Typ 8745
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    Mass Flow Controller / Meter

    • Nominal flow ranges from 20 lN/min up to 2500 lN/min
    • High accuracy and repeatability
    • Communication via standard signals or Industrial Ethernet
    • Electromagnetic and motor-driven valve actuation available
    • Easy device exchange through configuration memory

    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 MFC / MFM type 8745 is suitable for the mass flow control of high flow rates. Type 8745 can be configured as MFM or MFC. Optional, four different gases can be calibrated. The thermal inline sensor is located directly in the main 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. MFC Type 8745 is available in two versions: with electromagnetic proportional valve and with motor-driven proportional valve.

    Commodity Codes

    Technical attributes

    Type 8745
    Protection type (IP max. with suitable connector) IP20
    Reference medium 1 Air
    Work area medium 1 30
    Unit medium 1 Nm3/h
    Supply voltage 24 V DC
    Input signal 0-10 V
    Output signal 0-10 V
    Typical electrical power consumption 3 W
    Power consumption to UL61010-1 12,5 W
    Port connection 1 type Thread
    Port connection 1 standard G
    Port connection 1 diameter 1/2"
    Port connection 2 type Thread
    Port connection 2 standard G
    Port connection 2 diameter 1/2"
    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 3285
    Orifice 12 mm (7/16")
    Units for pressure specifications bar (ü)
    Calibration pressure medium 1 at Qnom 0,2
    Maximum pressure medium 0,2 bar
    Outlet pressure medium 1 at Qnom 0,02
    Electrical connection 1 type D-SUB
    Input type digital quantity 1 PCE
    Output type digital quantity 1 PCE
    Measuring accuracy of reading 2,00 %
    Measuring accuracy from end value 0,50 %
    Measuring or control range 1:50
    Weight 1,939000 kg
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    Data Sheets

    Language / Country
    DTS Type 8745 data sheet | mass flow controller/meter for gases 2.8 MB EN / EU
    DTS Typ 8745 Datenblatt | Massendurchflussregler/-messer für Gase 2.7 MB DE / DE
    DTS データシート タイプ 8745 | マスフローコントローラ(MFC)/ガス用マスフロー流 量計(MFM) 2.8 MB JA / JP

    User Manuals

    Language / Country
    MAN Operating Instructions type 8745 | Industrial Ethernet and analog versions 1.7 MB EN / EU
    MAN Bedienungsanleitung Typ 8745 |Industrial-Ethernet- und Analog-Ausführungen 1.7 MB DE / EU
    MAN Manuel d'utilisation type 8745 | Versions Ethernet Industriel et analogiques 1.8 MB FR / EU


    Language / Country
    SOW Buerkert Communicator 4.1.1 382.6 MB ML
    SOW Initiation Files EDS GSD GSDML B.10 8.9 MB ML

    EU Declaration of Conformity

    Language / Country
    ABD EU-DoC|EU Declaration 936.3 kB EN,FR,DE

    Flyers and Catalogues

    Language / Country
    MISC For stable transport of bulk materials 635.2 kB EN / EU

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