VA 420 thermal mass flow sensors are now supplied by Basil V R Greatrex , offering a cost-effective solution for measuring compressed air flow.
Working according to the approved thermal mass flow principle ensures that they do not require temperature or pressure compensations to be made before measuring and displaying actual mass flow or standard volumetric flow characteristics.
These thermal mass flow sensors can be supplied with or without user displays, and can be installed quickly and easily. A removable measuring device ensures that calibrations can be carried out without removing the complete measuring section.
Their compact design allows for the monitoring of flow rate and consumption in all compressed air systems, from primary compressors down to the smallest compressed air tools.
As well as compressed air, VA 420 flow sensors are capable of measuring a number of gases that include N2, O2, Ar, N2O, and CO2.