Mô tả
DTV-X is a pressure switch for supervision of air or non-aggresive, non-flammable gases in air handling system. The device may be used in, for instance, the following application:
- Air filter and air handling units
- Industrial air cooling circuits
- Fan overheating protection
- Ventilation duct flow monitoring
- Air control and fire protection dampers
- Heat exchanger frost protection systems
Function
The pressure connected to the high pressure point inlet (P1) is compared to the low pressure connected to P2. When the differential pressure exceeds the setpoint value, the contact will close or open.
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