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    Type 8750 - Flow rate controller for gases

    Product Image Type 8750

    Specific products may differ slightly from the general images shown.

    Please consider the technical attributes.

    Type Description

    The flow rate controller Type 8750 represents a closed flow control loop to measure and control gases using the differential pressure principle. The reliable and robust system consists of an ELEMENT control valve, type 2301, the compact process controller type 8693 put on top of the valve and two pressure transmitters, type 8325. The Bürkert flow rate controller does not need a separate flow meter. The valve seat serves as variable orifice. From the pressure difference across the valve and the given density and temperature a volume flow, referring to the conditions programmed, can be calculated. For that the process controller uses the flow characteristics of the valve and the scales of the pressure transmitters programmed. The volume flow set can then be adjusted by changing the stroke of the control valve. The flow rate controller offers a high repeatability and large measuring range. Beneficial is that the control itself is used for both, controling the flow and measuring over an orifice. With the variable orifice of the control valve the measurement range is increased significantly. Low assembly costs and easy commissioning are further advantages of this unique product.

    • Reliable and automated flow control on site
    • Stable control of the set point, independent on pressure fluctuations
    • Programmable alarm functions (pressure monitoring)
    • Simple start-up by manual setpoint setting and display
    • Leckage air compensation programmable for dense phase conveying systems

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

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 8750 data sheet | Durchflussreglungssystem for gases 1.3 MB EN / EU
    DTS Typ 8750 Datenblatt | Durchflussreglungssystem für Gase 1.3 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Additional manual Type 6013 | PX01 - PX03 Use in the explosion-hazard area 122 kB EN,FR,DE / EU
    MAN Quickstart Typ 8750 REV.2 | Flow controller 1 MB EN / EU
    MAN Quickstart Typ 8750 REV.2 | Fluidmengenregler 977.9 kB DE / DE
    MAN Quickstart Typ 8750 REV.2 | Systèm de régulation de débits de fluide 1.1 MB FR / FR

    Software

    Description
    Filesize
    Language / Country
    SOW Buerkert Communicator for HART 5.4.1 87.7 MB ML
    SOW Device Description Files A.15 6.2 MB ML

    Declaration of Conformity

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 1.5 MB EN,FR,DE
    ABD EU-DoC|EU Material Compliance 40.2 kB EN
    ABD EU-DoC|EU Material Compliance 41.7 kB FR
    ABD EU-DoC|EU Material Compliance 40.9 kB DE

    Certificates/Manufacturer Declarations

    Description
    Filesize
    Language / Country
    ABD EtherNet/IP | 12147 | 8692 141.7 kB EN
    ABD PROFINET | Z13724 | 8750 105.1 kB EN

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC For stable transport of bulk materials 620.3 kB EN / EU