The newly developed VA 525 combines modern digital interfaces for connection to an energy monitoring system with a small, compact design. Due to its reasonable price and modern digital interfaces this compact in-line flow sensor is used when many machines (compressed air consumers) are to be integrated as easily as possible into an energy monitoring network.

The high-contrast, integrated display also displays the current values rotated by 180° if desired (very useful for overhead installation). Depending on the configuration, two of the following values can be displayed:

• Current consumption in m³/h, l / min, …
• Total consumption (meter reading) in m³, l, kg
• Temperature measurement
• Optional: Pressure measurement

Special advantages of the flow sensor VA 525

• Compact, small design – for use in machines, behind maintenance unit at the end user
• Optionally with classic analogue signals (4…20 mA and pulse) or digital interfaces such as Modbus RTU, Ethernet (also PoE), M-Bus
• All interfaces are programmable via the display