VA 521 - Compact Inline flow meter for compressed air and other gas types

Reduce your energy costs and increase your Sustainability with the VA 521. Monitor the Consumption of individual machines and analyse your leakage flows with just one measuring device.

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Details

  • Measuring the mass flow. Direct output of the Standarized volume flow possible without additional Measuring of Pressure and Temperature.
  • Compact device for installation in limited space, no inlet and outlet sections required thanks to integrated flow straightener
  • Highly accurate for both low and high flows
  • Simple installation and removal of the sensor. The integrated Measuring section can remain in the pipe for cleaning the sensor and can simply be closed with a cap.
  • No moving parts, therefore Low maintenance
  • Can be used for Compressed air and non-corrosive gases such as Nitrogen, Oxygen, Argon, Helium, etc.
  • 04...20 mA, pulse and a Modbus RTU (RS 485) interface as standard
  • Optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus
  • Pressure range up to 40 bar
  • Temperature range up to 80°C
  • Integrated display for showing the Measured values
  • Available from ½" to 2"
  • Settings can be selected via the buttons on the display
  • Main counter reading can be reset via the Display
  • For Velocities up to 224 Nm/s
  • Highly accurate with an Accuracy of ± 1.5% or ± 1% of Measured value - and ± 0.3% of final value
Instruction manual VA 521

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