Thermal mass flowmeter VA 500

massfor compressed airRS485

Flow sensor for compressed air and gas - VA 500 Contrary to the previously used bridge circuit the newly developed evaluation electronics of our flow sensor records all measured values digitally. This leads to a better accuracy also in case of large measuring spans of 1:1000. Special features of flow sensor VA 500: - RS 485 interface, Modbus-RTU as a standard - Option integrated display for m³/h and m³ - Usable from 1/2“ to 12“ (DN 300) - Easy installation under pressure - 4...20 mA analogue output for m³/h resp. m³/min - Pulse output for m³ - Inner diameter adjustable via keypad - Consumption counter resettable - Adjustable values at the display of the flow sensor: Reference conditions, °C and mbar, 4...20 mA scaling, pulse weight If you have any questions, please contact us at https://www.cs-instruments.com/