MB–Series: Portable Mass Flow Meters

MB–Series Portable Mass Flow Meters measure mass and volumetric flow rates for on-the-go flow calibration, verification, or validation of 98+ gases.

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Specs, features, and customization options


Devices are custom ranged from 0.5 SCCM full scale to 5,000 SLPM full scale.

MB–Series standard specs
  • Full scale ranges: 0.5 SCCM to 5,000 SLPM
  • Measurement range: 0.01% – 100% of full scale
  • Accuracy: ±0.6% of reading or ±0.1% of full scale, whichever is greater
  • Optional high-accuracy: ±0.5% of reading or ±0.1% of full scale, whichever is greater
  • Repeatability: 0.1% of reading and 0.02% of full scale
  • Response time: <10 ms
  • Operating temperature: –10°C to +60°C
  • Full scale operating pressure: 160 PSIA (11 barA)
  • Rechargeable battery lifetime: 18 hrs
Device features and accessories
  • Micro-USB to USB cable for power & serial communication
  • USB to global wall adapter converter
  • FlowVision software (download)
Build and performance options
  • Communication: Serial over micro-USB; Bluetooth for use with the Alicat Connect app
  • Process connections: NPT, SAE, AN, BSPP/G, compression, VCR, VCO
  • Displays: Backlit monochrome or color
  • Elastomers: FKM, FFKM, EPDM, Silicone
  • Calibration: Standard or high-accuracy; custom calibration points

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