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  • Kofloc Multiple Flow Meter with Needle Valve Model RK 120X Series

    Multiple Flow Meter with Needle Valve (for Measurement and Control for Laboratory)
    MODEL RK 120X SERIES

    This multiple flow meter with a needle valve is made by combining several types of flow meter for controlling various flows in a laboratory. It is designed based on the RK1200, a flow meter with precision needle valve, and has been verified to have outstanding reliability.

    Features
    Multiple control of two to four flow meters

    Two to four flow meters can be attached to one unit to permit control
    of various gases in various flow ranges.
    Various flow ranges
    The flow meter can measure a variety of flows ranging from the very
    small flow of full-scale 5 ML/MIN to 20 L/MIN.
    High-precision measurement and control
    This flow meter is designed based on the precision flow meter RK1200 and permits control of very small flow and high-precision measurement (FS ±2%).


    Applications
    • Control of multiple components
    • Multiple range control
    • Flow control in laboratories

    Standard Specifications

    Fluids
    Air,N2,O2,H2,He,Ar,CO2 (Calibration with actual gas)
    For other gases, please consult us regarding conversion conditions
    or calibration with the actual gas to be used.
    Flow range
    From 0.5–5 ML/MIN to 2–20 L/MIN
    (Refer to the Capacity Table on page 55.)
    Accuracy
    FS ±2% (Measurement point)
    * Optional: FS ±1% (Measurement point)
    Proof pressure
    0.5MPa
    Available scale
    10:1 * Optional 20:1


    Material
    SS
    BS
    Body block
    SUS316
    Brass
    Tapered tube
    Pyrex®, glass
    Packing
    FKM * Option (1)
    NBR
    Float
    Pyrex, SUS316, glass
    Protective cover
    Acrylic resin
    Temperature resistance
    MAX60
    Connection
    Rc 1/4 (Standard), Rc 1/8 (Optional)
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