Round/Cylindrical Gear Flow Meter

Round gear flow transmitter is a volumetric flow transmitter. A transmitter for measuring volume flow with high accuracy. With the flow of medium, the gear meshing and rotating, under the action of fluid flow, pressure difference is formed at both ends of the inlet and outlet of the instrument, no power supply is needed, a pair of gears rotate freely, the cavity between the gears is filled with liquid, liquid is discharged with rotation, measured gear revolution can know the flow of liquid.

Characteristics

● Can measure high viscosity media
● High and low temperature resistance (-196℃-200℃)
● High precision and high repeatability
● Wide range ratio (1:100)
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    Circular gear flowmeter is a positive displacement flowmeter Under the action of fluid flow, a pressure difference is formed at both ends ofthe inlet and outlet ofthe instrument. The cavity between the gears is filled with liquid, and the liquid is discharged as it rotates. The flow rate of the liquid flowing through the instrument can be known by measuring the number of revolutions of the gears. The circular gear transmitter has high processing precision. The rotation of the gear is scanned non-contactly. Each tooth generates a pulse and can measure very small flow rates.

    Diameter

    DN2、DN4、DN6、DN10、DN15、DN20、DN25、DN32;

    Accuracy

    0.5%、0.2%

    Viscosity

    0Pa.s ~10000Pa.s

    Temp

    0℃~200℃

    Turn down

    10:1; 20:1; 50:1

    Material

    304、316L、PTFE

    Pressure

    1.6MPa、2.5MPa 4.0MPa 6.3MPa、10MPa、25MPa、42MPa

    Connection

    Thread,Clamp,Flange

    Signal

    Pulse、4~20mA、RS485、Hart

    Power

    3.6Vbattery、24VDC


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