skip to content



Flow meter for compressed air and gases


VA 500 flow sensor in basic version: Standard (92.7 m/s), probe length 220 mm, without display Bi-directional measurement – includes 2 x 4…20 mA analogueue outputs and 2x pulse outputs. These do not apply to Ethernet (PoE) and M-Bus.


  • Including temperature measurement
  • RS 485 interface, Modbus-RTU as standard
  • Integrated display for m³/h and m³
  • Applicable from 1/2” to DN 1000
  • Easy installation under pressure
  • 4…20 mA analogue output for m³/h or m³/min
  • Pulse output for m³ or M-Bus (optional)
  • Inner diameter adjustable by means of keys
  • Flow meter can be reset
  • Adjustable by means of keypad on the display: Reference conditions, °C and mbar, 4…20 mA scaling, pulse weight