Mass Flow Meters & Controllers with ± 1% Accuracy

Mass Flow GFM Meters and GFC Controllers

Aalborg Instruments (Orangeburg, NY) has introduced upgraded Mass Flow GFM Meters and GFC Controllers designed to read (GFM) or set (GFC) gas flow rates. Compact and self-contained, both product lines offer instrumentation grade ±1% accuracy for models up to 100 liters. Features include:

  • An aluminum and brass construction for non-corrosive gases, 316 stainless steel for corrosive applications.
  • Outside temperatures do not affect the units or the flow
  • 12-26 VDC universal power supply.
  • Serviceability — a drop-in a sensor replacement.
  • Ease of operation.
  • Additional 10% linearizer point added.  
  • 4-20 mA to 0-5 VDC output signals to improve accuracy.
  • Manufactured with no left or right box.
  • A totalizer option.
  • Applicability in flow measurement/control, environment, life sciences, R&D, food/beverage, pharmacology, and gas sampling.

For more information, visit; or call 845-770-3000.