VA 500 - Flow sensor for compressed air and gases

 Special features of flow sensor VA 500:

• RS 485 interface, Modbus-RTU as a standard
• Option integrated display for m/h and m
• Usable from 1/2 to 12 (DN 300)
• Easy installation under pressure
• 4...20 mA analogue output for m/h resp. m/min
• Pulse output for m
• 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