Inline Gas Flow Meter
VA525
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
Current consumption in m³/h, l / min, ...
Total consumption (meter reading) in m³, l, kg
Temperature measurement
Optional: Pressure measurement
VA570
VA520
- Robust impact-proof aluminum die cast housing for the outdoor area
- IP 67
- All medium-touching parts made from stainless steel 1,4571
- On request with ATEX approval ATEX II 2G Ex d IIC T4 (up to 120 °C)
- On request with DVGW approval for natural gas
- Pressure rang up to 16 bar, special version up to 40 bar
- Temperature range up to 180 °C
- No moving parts, no wear out
- Sensor tip very robust, easy to clean
- Housing turnable, display turnable by 180°
- Digital interfaces such as Modbus RTU, Ethernet (PoE) and M-Bus enable connection to higher-level systems such as energy management systems, building management systems, SPS
- Units freely selectable via keys at the display m³/h, m³/min, l/min, l/s, kg/h, kg/min, kg/s, cfm
- Compressed air counter up to 1.999.999.999 m³. Resetable to „0“ via keypad
- Analogue output 4...20 mA, pulse output (galvanically separated)
- High measuring accuracy also in the lower measuring range (ideal for leakage measurement)
- Negligibly small loss of pressure
- Calorimetric measuring principle, no additional pressure and temperature measurement necessary, no mechanically moved parts
