CS VA 420 14404

Application-technological features of the consumption counters VA 420:

  • Easy and affordable installation
  • Units freely selectable via keypad m³/h, m³/min, l/min, l/s, kg/h, kg/min, kg/s, cfm
  • Compressed air counter up to 1,999,999,999 m³. Resettable to “zero” via keypad
  • Analogue output 4…20 mA, pulse output (galvanically seperated)
  • High measuring accuracy also in the lower measuring range (ideal for leakage measurement)
  • Negligibly small loss pressure
  • Calorimetric measuring principle, no additional pressure and temperature measurement necessary, no mechanically moved parts
  • Gas types adjustable via software (nitrogen, oxygen, CO2, nitrous oxide, argon)


Application range of VA 420:

  • Compressed air balancing, compressed air consumption measurement
  • Leakage air / leak rate determination
  • Mobile compressed air measurement in front of single machines / plants
  • Flow measurement of process gases like e. g. nitrogen, CO2, oxygen, argon, nitrous oxide
  • Flow measurement at nitrogen generators


We are always working on the improvement of our products!

For this reason our consumption counters VA 420 will have a slot joint in future.

Despite this change the shipment of measuring sections with pin connection will continuously be granted.