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Flow meters

Flow meters make it possible to precisely determine the volume of liquid or gas in pipework. With different functional principles such as variable area, turbine and magnetic inductive flow meters (MID), we offer you customised solutions for precise measurements, improved process control and greater efficiency in your application.
Three GEMÜ flow measuring devices, including sensor technology and sight glass solutions.

Key features

  • Various measuring principles: Full flexibility in selection
  • Customised scales can be realised: a perfect fit for your medium
  • High measuring accuracy: For reliable system operation
  • GEMÜ eModul 3021 Volume flow transmitter with digital display and control panel for precise electronic flow measurement in industrial piping systems.

    Electric flow meter with display

    GEMÜ 3021

    Freely adjustable volumetric flow measuring turbine made of durable plastic

    • Freely scalable measuring range
    • Totalizer or batch controller types available
    • Simple operation
    • Precise volume flow measurement
    • Short inlet/outlet distances
    • Relay outputs available
    • Integrated flow rectifier
  • Industrial flow meter made of plastic with integrated sensor unit – precise flow control for liquid media in piping systems.

    Electrical flow meter

    GEMÜ 3020

    Volumetric flow meter made of durable plastic

    • Very low pressure loss
    • Short inlet/outlet distances
    • Precise volume flow measurement
    • Integrated flow rectifier
  • Flow meter with transparent float measuring tube and scale for flow control of liquids in plastic pipe systems.

    Partial flow variable area flow meter

    GEMÜ 846

    Flowmeter with magnetic PP float

    • Good level of accuracy, simple operation
    • Large measuring range available (depending on aperture diameter)
    • Part flow metering tube can also be easily replaced without downtime
    • Impact resistant, corrosion resistant
  • Flow meter with transparent float measuring tube and scale for flow control of liquids in plastic pipe systems.

    Partial flow variable area flow meter

    GEMÜ 841

    Flowmeter with magnetic PVC float

    • Good level of accuracy, simple operation
    • Large measuring range available (depending on aperture diameter)
    • Part flow metering tube can also be easily replaced without downtime
    • Impact resistant, corrosion resistant
  • Flow meter with transparent float measuring tube and scale for flow control of liquids in plastic pipe systems.

    Partial flow variable area flow meter

    GEMÜ 845

    Flowmeter with PP float

    • Good level of accuracy, simple operation
    • Large measuring range available (depending on aperture diameter)
    • Part flow metering tube can also be easily replaced without downtime
    • Impact resistant, corrosion resistant
  • Flow meter with transparent float measuring tube and scale for flow control of liquids in plastic pipe systems.

    Partial flow variable area flow meter

    GEMÜ 840

    Flowmeter with PVC floating body

    • Good level of accuracy, simple operation
    • Large measuring range available (depending on aperture diameter)
    • Part flow metering tube can also be easily replaced without downtime
    • Impact resistant, corrosion resistant
  • Compact plastic flow meter with screw connections for corrosive media – precise flow monitoring in pure media applications.

    Ultraschall-Durchflussmesser

    GEMÜ C38

    Non-contact flow meter with PFA measuring body

    • Non-contact flow measurement - no mechanically moving parts
    • High chemical resistance
    • Extremely fast detection of measured values (250 measured values/sec.)
    • High accuracy and repeatability
  • Transparent flow meter with scale and red float for precise measurement of the volume flow in industrial piping systems. Ideal for use with liquids and chemicals.

    Variable area flow meter with plastic measuring tube

    GEMÜ 861

    Flexibly configurable flow meter with magnetic PVC float

    • Good level of accuracy, simple operation
    • Clear and large size printed scale
    • ATEX version available as an option
    • Over 500 standard scales and 13,000 special scales are available with further scales on request
    • Corrosion-resistant plastic parts