- High accuracy

- Installation-friendly enclosure

- Freely selectable range

- Output signal (0-10V or 4-20 mA)

Differential pressure switch 0-3500 Pa with illuminated display, 24V. Delivered with 2 m hose and 2 nipples.

Two alarm relays to control fire-safety dampers, to stop ventilation fans or to activate acoustic and optical alarms etc.
One service alarm relay to let you know when maintenance is needed, before a false alarm occurs.One system error relay indicating fault on the smoke detector circuit.
One Low-Flow relay indicating that air flow in the duct is low or that the UG-5 is installed in an inexpedient place on the duct.