VA 500 – Flow meter for compressed air and gases
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- Accurate for small and large flow rates
- No moving parts, low maintenance required
- Suitable for compressed air and inert gas
Recording and reducing energy costs and CO2 emissions while increasing the sustainability of any compressed air system. With our VA500 it is possible to monitor your consumption and analyze your leakage flows with just one measuring device. Due to its design, it is also ideal for mobile measurements.
- Measurement of mass flow direct output of standard volume flow
- Highly accurate at small as well as higher flow rates
- Pressure and temperature compensated by the thermal mass flow principle
- Quick and easy installation via a ½” ball valve
- No moving parts, thus low maintenance
- Vanishingly low pressure drop due to vanishingly low blockage of the diameter
- Can be used for compressed air and non-corrosive gases such as nitrogen, oxygen, argon, helium, etc.
Specs
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A versatile and highly precise flow measurement solution, ideal for gases, featuring easy installation, robust pressure and temperature handling, and advanced communication options.
Pipe Size
½” – 40″ (larger diameters on request)
Flow Range
Suitable for gas velocities up to 224 Nm/s
Accuracy
± 1.5% or ± 1% of measured value ± 0.3% of the final value
Pressure Range
Pressure tight up to 50 bar
Outputs & Comms
4…20 mA, pulse, Modbus RTU (RS 485)
Optional: Modbus TCP (Ethernet), PoE, M-Bus
Operating Temp Range
Up to 110°C
Insertion / Inline
Easy installation under pressure
Fluid Type
Suitable for gases (e.g., nitrogen, oxygen, helium)
Power
Optional PoE (Power over Ethernet)
Approvals
Protection class IP65
Connection Type
Integrated display for settings and counter reset