Subsea Flowmeter


5-250 L/Min


  • Field Proven Design
  • Very High Output Frequency
  • Short Response Time
  • 3000 MSW Depth Range
  • Optional electrical outputs
  • Custom designs available
  • Reverse flow detection and pulse multiplication


  • Pulse Signal
  • Ethernet Signal


Our Subsea Flow Meters are available in a wide variety of flow ranges and electrical outputs, as well as a variety of exotic materials for highest corrosion resistance and material compatibility. Electronics are integrated and sealed to withstand external pressures and temperatures. Gear Flow Meters are positive displacement meters, similar in design to a gear pump.

The measuring medium rotates two gears, which are engaged with minimum play. The medium is forced along through closed measuring chambers between gears and housing. The gears, which run idle, lose no power in the medium stream. The rotational speed is proportional to the flow and is tapped from pickups from the housing wall. The RPM of the gears is in proportion with the instantaneous flow rate and is precisely detected by integral pickups through the body of the meter without contacting the fluid. Pulses per volume unit will finally serve the evaluation.

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