High Pressure Mass Flow Controllers and Flow Meters


Flow meters and controllers will operate in high pressure systems, up to 320 psia (22 bar) while providi8ng accurate and stable system performance with 10 ms sensor response speeds and sub-100 ms control response times on controllers.


The meters and controllers measure mass flow rate, volumetric flow rates, and pressures.


Each instrument comes with a NIST-traceable calibration certificate demonstrating 2% of full scale accuracy.



  • Instruments come preloaded with up to 98 on-board gas calibrations.
  • Provided gas mixing software can be used to compose up to twenty more custom blends using the standard gas list.
  • Accuracy is virtually unaffected by change in gas type, and full-scale valve range is automatically recalibrated to maintain throughput ranges.
  • Multivariate interface displays, as well as data-rich serial and analog connections on every instrument,
  • Can be used as either a stand-alone device or responsive integrated system component.
  • Both digital (RS-232, RS-485, Modbus) and analog (0-5v, 0-10v, 4-20mA) communications can be customized to suit a range of end-user applications.
  • NPT, SAE, downport, and NeSSi process connections.
  • Choices in valve type and orifice size allow for configuring products for the best speed and stability.
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