Mass Flow Controllers & Meters

Portable Gas Flow Standards

Pressure based mass flow instrumentation for top performance. Portable flow meters make system checks, calibrations and audits fast and easy. All portable flow instruments offer laboratory-grade accuracy and multivariate readings that update 1000 times a second.

  • 0.6% of reading accuracy on most flow instruments
  • 4 ms response time
  • No warm up
  • Four process variables
  • Built in display
  • Industrial protocols
  • Pressure compensation
  • Temperature compensation
  • Wide dynamic flow ranges


Portable Gas Flow Standards

MB Series Standard Gas Flow Standards
MBQ Series High Pressure Gas Flow Standards
MWB Series Low Pressure Drop Standards
FP-25 Series Outdoor Calibrator Kit for Air Quality Monitoring
PCU Series Gas Flow Portable Calibration Unit

Flow Verification for a Gas Chromatograph (MB)

Check primary and by-pass flows to maintain optimal GC performance.

Calibration of an Air Sampling Canister (MWB)

Low pressure drop enables non-intrusive volumetric flow calibration.

Calibration of multiple flow instruments (PCU)

Three overlapping ranges makes the PCU extremely versatile.

Audit of an air sampler (FP-25)

Perform flow audits in any weather with highest accuracy.

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