VA 525 - Compact Inline flow meter

Compact sensor for measuring compressed air or nitrogen.

The innovative VA 525 combines modern digital interfaces for connection to an energy monitoring system with a small, compact design. The VA 525 is always used when many machines (compressed air consumers) have to be integrated into an energy monitoring network.

Reduce your energy costs and increase your sustainability with the VA 525 compact sensor. Monitor the consumption of individual machines and analyze your leakage flows with just one measuring device.

Advantages of the VA 525 flow sensor:
- Measurement of mass flow rate, output of standard volume flow rate without additional measurement of pressure and temperature
- Compact device for installation in limited space, no inlet and outlet sections necessary thanks to integrated flow straightener
- Available with built-in pressure sensor
- Highly accurate at small as well as large flows
- No moving parts, therefore low maintenance
- Applicable for compressed air and nitrogen

Technical details of the VA 525:
- 04...20 mA and pulse or a Modbus RTU (RS 485) interface as standard
- Optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus available
- Pressure range up to 16 bar
- Temperature range up to 60°C
- Integrated display to show the measured values
- Available from 1/4" to 2''
- Settings adjustable via the keys of the display
- Main counter can be reset via the display
- For speeds up to 224 Nm/s
- Highly accurate with an accuracy of ± 1.5% or ± 1% of the measured value - as well as ± 0.3% of the final value