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Aalborg Digital Mass Flowmeter

flow range, 0 ‑ 500 mL/min



flow range 0 ‑ 500 mL/min

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General description

This easy to use instrument can be used to measure gas flow rates for common GC gases. The 1/4” NPT fittings on both the inlet and outlet allows installation in-line to provide continuous measurements. This unit can also be used as hand-held units by attaching a short length of flexible tubing to the inlet.
  • Mode: mass measurements
  • Gases: air, argon/methane, carbon dioxide, helium, hydrogen, and nitrogen
  • Inlet pressure: 1000 psi (69 bar) maximum; optimal operation at 20 psi (1.4 bar)
  • Inlet/outlet: 1/4" compression fittings
  • Accuracy: ± 1.0 % (full scale)
  • Display: digital LCD, tiltable (more than 90°)
  • Power: external battery, charge battery using 110 or 230 VAC charger. Note - both, the battery and power supply should be purchased separately from the flowmeter
  • Input power is 12-26 VDC


It has been used to measure hydrogen produced when aluminum powder reacts with water in a glass reactor.

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