M/MC-Series: Hydrogen Mass Flow Meters & Controllers

Easy monitoring. Fast & steady control. Fill out the form below to request a quote.

Integrated totalizers and flow averaging remove doubt from your process, even as process conditions change. Always know exactly how much hydrogen has been used or produced.

Performance & Operating Conditions (most ranges)

Full-scale flow ranges 0.5 SCCM – 10,000 SLPM
Fluid phase Gas
Warm-up time <1 s
NIST-traceable calibration
  • Standard accuracy: ±0.6% of reading or ±0.1% of full scale, whichever is greater
  • High accuracy: ±0.5% of reading or ±0.1% of full scale, whichever is greater
Sensor response time <10 ms
Measurement range 0.01% – 100% of full scale
Steady state control range 0.01% – 100% of full scale
Control response time As fast as 30 ms
Repeatability ±(0.1% of reading + 0.02% of full scale)
Full scale operating pressure 160 PSIA (11 barA) or 320 PSIA (22 barA)
Humidity 0-95% RH (relative humidity compensation available)
Operating temperature –10°C to +60°C

Build and performance options
Totalizer Integrated totalizers & flow averaging ever 1 ms
Communication protocol Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc), RS–232, RS–485, DeviceNet, EtherCAT, EtherNet/IP, Modbus RTU or TCP/IP, PROFIBUS, PROFINET
Display Backlit monochrome or TFT color; integrated or panel–mount
Process connections NPT, SAE, AN, BSPP/G, compression, VCR, or VCO fittings
Calibration Standard, high-accuracy; custom calibration points
Ingress Protection IP40 (standard); IP66, IP67
Hazardous Environment Rating CSA Class 1 Div 2, ATEX Class 1 Zone 2

5 day shipping options

FastTrack products ship in 3-5 business days. Eligible hydrogen mass flow meters include:

  • Ranges: 2 SCCM to 500 SLPM
  • Calibration: Standard or high accuracy
  • Display: Monochrome, color, or none
  • Communication protocol: Analog, RS-232, RS-485, or Modbus RTU
  • Electrical connector: 8-pin mini DIN, DB9, DB15, or locking industrial
  • Fittings: NPT

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