Optical Smoke Detector

 

Uniguard has been developed to detect smoke in ventilation ducts and combines a smoke detector and an adaptor system where both tube and housing are specially designed for optimum airflow through the smoke detector. There is a built-in alarm relay to control fire-safety dampers, to stop ventilation fans, or to activate accoustic and optical alarms etc. There is a built-in service alarm relay to let you know when maintenance is needed, before a false alarm occurs. The detector contains an intelligent controlling circuit. This circuit is adjusting the sensitivity to give an optimal function during the whole life time of the detector. When the controlling circuit can no longer compensate for contamination, a service alarm is indicated. Uniguard Superflow has 4 premounted IP67 approved cable entries with built-in cable anchorage for diameter 4-11 mm, type Klikseal. The detector has a bayonet fitting to simplify mounting and removal.