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Gemini Differential Pressure Flow Meter

Gemini Differential Pressure Flow Meter

The Preso Gemini differential pressure flow meter has a cone-shaped element that shapes the flow profile ahead of the differential pressure (DP) measurement port without impacting the flow against a sharp surface, creating an extremely stable signal for measurement with minimal wear on the cone edge.


  • Cost effective
  • Little or no straight run piping requirements
  • No additional flow conditioning devices needed
  • Low maintenance and long life


  • Precise accuracy and repeatability
  • Wide variety of fluids
  • No moving parts
  • Wide flow range
  • Low head loss



1/2...24 in.
±0.5 %

Additional Specifications

Aviation & Aerospace
Building Automation / HVAC
Chemical, Refining & Petrochemical
Oil & Gas
Process or Industrial
Test Equipment & Services
Water & Wastewater Treatment

Product Resources

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Parts, Accessories & Other Options

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CB-30 Batch Controller More Info Less Info

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ordinary batch controllers, the CB-30 controller allows the operator to quickly set and run an exact batch, which includes a preset wash amount and valve overrun compensation. It also allows for manual operation to override normal presets.

Batch Controller - Model CB-30 Manual (CTL-UM-01028-EN) Batch Controller - Model CB-30 Product Data Sheet (CTL-DS-01186-EN)
To view some of the resources you will need Adobe Reader

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