ENAR
Industrial
VA 409 - Flow direction switch for compressed air systems
Thermal flow direction switch for determination of flow direction in compressed air and gas systems, especially in closed circular pipelines.
EquipmentFlow Direction Switch
Type / Model / Part NoVA 409
Technical specification
| Parameter | Value |
|---|---|
| Detection Threshold | < 0.1 m/s (referred to 20°C and 1000 mbar) |
| Contact Rating | Max. 60 VDC, 0.5 A |
Applications
- Determination of flow direction in compressed air systems
- Use in closed circular pipelines
- Integration with consumption sensors VA 500 / VA 520
- Building management system integration
Features
- Detects smallest changes in flow direction
- Thermal measurement principle
- No mechanical wear parts
- Easy installation under pressure
- Two LEDs for flow direction indication
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