ENAR
Industrial
VA 570 - Thermal mass flow meter for consumption measurement
Thermal mass flow meter for compressed air and gases designed for consumption monitoring, energy cost reduction, and leakage analysis in industrial systems.
EquipmentFlow Meter
Type / Model / Part NoVA 570
Technical specification
| Parameter | Value |
|---|---|
| Measurement | Principle Thermal mass flow |
| Accuracy | ± 1.5% or ± 1% of measured value ± 0.3% of final value |
| Pressure Range | Up to 16 bar (PN 40 special version up to 40 bar) |
| Media Temperature Range | Up to 180°C (ATEX + IECEx version up to 120°C) |
| Pipe Size Range | DN 15 to DN 80 |
| Gas Velocity Range | Up to 224 Nm/s |
| Interface | 4...20 mA, pulse, Modbus RTU (RS 485) |
| Optional Interfaces | 2 galvanically isolated 4...20 mA outputs, Modbus TCP (Ethernet), PoE, M-Bus |
| Protection Class | IP 67 (IP 65 for ATEX + IECEx) |
Applications
- Monitoring compressed air consumption
- Energy cost reduction in compressed air systems
- Leakage analysis in compressed air systems
- Consumption measurement in distribution stations
- Monitoring consumption in individual departments Billing of individual consumers
- Measurement of compressed air and non-corrosive gases such as nitrogen, oxygen, argon, helium
- Measurement of flammable gases such as natural gas, hydrogen, biogas
Features
- Stainless steel wetted parts for high purity and surface quality requirements
- Robust aluminium housing for harsh industrial and outdoor installations
- Suitable for flammable gases with ATEX, IECEx, or DVGW approval
- High accuracy for small and large flow rates
- Pressure and temperature compensated via thermal mass flow principle
- Direct standard volume flow output without additional pressure or temperature measurement
- No moving parts
- Low maintenance design
- Extremely low pressure loss
- Integrated measuring section remains in pipe for cleaning or recalibration
- Sensor can be removed from measuring section
- Sealing cap for measuring section closure
- Integrated display for measured values
- Settings adjustable via display buttons
- Main counter reset via display
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