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    Micro Dosing Unit for precise dosing in microlitre-range

    Type 7615 / Article No. 261109

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    Produkt-Foto Typ 7615

    Specific products may differ slightly from the general images shown.

    Please consider the technical attributes.

    Micro dosing unit

    • Diaphragm pump for high chemical resistance
    • Dosing volume 5 µl/stroke up to 8 ml/min. in both directions
    • Dosing accuracy < +/- 3,5 %
    • Self priming
    • Integrated electronics, easy to use

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

    Product description

    Bürkert’s Micro Dosing Unit has been designed for precise dosing applications in the microliter range. It combines high dosing accuracy and precision with excellent chemical inertness. The unit is comprised of three valves which can be opened simultaneously for flushing. Active inlet and outlet valves enable the device to pump liquid in two directions. This feature can be used to mix fluids inside a tube or channel or to constantly keep them in motion. Reagents can be sucked back from the dispensing tip to prevent drying out after dosing. The integrated heating function heats up the valves and the medium, and the unit comes with dry running capabilities.

    Commodity Codes

    Technical attributes

    Type 7615
    Product sub-group Membrane pumps
    Media separation Yes
    Installation width (nominal value) 29 mm
    Delivery direction bidirektional
    Dosing rate 8 M (Millesimal)
    Dosing volume per stroke 5 µl
    Pump frequency max 40 Hz
    Delivery pressure max 1 bar
    Suction pressure min 0,2 bar
    Suction pressure max 0,4 bar
    Self-priming Yes
    Temperature environment min 10 °C
    Temperature environment max 55 °C
    Temperature medium min 5 °C
    Temperature medium max 60 °C
    Delivery membrane material EPDM (Ethylene-propylene-diene rubber)
    Check valve material FFKM (Perfluoroelastomer rubber)
    Flat seal material EPDM (Ethylene-propylene-diene rubber)
    medium-contacting body material PEEK (Polyetheretherketone)
    environment-contacting body material PPS (Polyphenylene sulphide)
    Port connection 1 type Flanged
    Port connection 1 flange Bürkert flange 40 x 70 version A1
    Electrical connection sort Plug 4-pin, e. g. suitable for connecting with Molex connector 50-57-9404
    Electrical connection number of contacts 4
    Electrical connection type male
    Cable plug in delivery not included
    Cable plug art. no. - type 00683613 - strand 4-pin
    Voltage / rated voltage 12 V
    Voltage / rated voltage 12 V
    DC voltage No
    Battery voltage Yes
    Maximum electrical power consumption 11 W
    Medium operating power (approx.) 4 W
    Power reduction integrated Yes
    LED function indicator Yes
    Frequency generator integrated Yes
    Frequency generator preset 5 Hz
    Mounting type Metric screws
    Mounting (flange) type Metric screws
    Mounting (flange) material Stainless steel
    Weight 0,1 kg
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    Data Sheets

    Language / Country
    DTS Type 7615 data sheet | micro dosing unit 418 kB EN / EU
    DTS Typ 7615 Datenblatt | Mikrodosiereinheit 413 kB DE / DE

    User Manuals

    Language / Country
    MAN Operating Instructions Type 7615 | Micro dosing unit 2 MB EN,FR,DE / EU

    EU Declaration of Conformity

    Language / Country
    ABD EU-DoC|EU Declaration 30 kB EN,FR,DE

    Interactive Animation

    Language / Country
    3D_ANIMATION 3D-Animation - 7615 3 MB DE
    3D_ANIMATION 3D-Animation - 7615 3 MB EN

    Flyers and Catalogues

    Language / Country
    MISC For safe and reliable analysis in In-Vitro Diagnostics 838 kB EN / EU

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