- Published on 05 July 2016
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CS Instruments VA 420 Compressed Air Flow Meter
CS Instruments VA 420 Compressed Air Flow Meter Overview
The VA-420A builds on the V-400 series. The VA-420 meters utilise the calorimetric measuring principle. Due to their compact design it is possible to monitor all compressed air data from a system be it the smallest compressed air tool (1/4“ to 2 inch) to the actual compressor.
The device is supplied with threaded or flanged inserts to make installation a quick and easy task.
By fitting the sensor with quick release couplings the VA-420 becomes a mobile service tool for fast local no fuss monitoring.
For permanent installation it is possible to transfer data to a building management system or PLC with the 4-20mA output for actual flow.
If totalising is required then the Pulse output (galvanically separated) should be selected from the device.
The VA 420 is ideal for: Monitoring Compressed air consumption and system balancing including leak analysis. It is also ideal for Monitoring of expensive process gases like nitrogen, CO2, oxygen, argon, nitrous oxide
CS Instruments VA 420 Compressed Air Flow Meter Features