Reflective Beam Smoke Detector

Motorised a motorised optical beam smoke detector automatically aligns itself during installation and.

Reflective beam smoke detector.

Data sheet the fs osi ri a is a single ended addressable beam smoke detector with integrated test feature for use with onyx series panels reflected beam smoke detectors are designed for spacious rooms open areas and high ceilings. Osid r reflective smoke beam detector osid r is the latest addition to the osid open area smoke detection range utilizing the latest cmos imaging technology to deliver rapid and trouble free detection with a lower total cost of ownership. Reflective beam smoke detector. Their innovative features make them popular choices for spaces like warehouses atriums arenas and churches.

Fs osi ri a addressable reflective beam smoke detector fs osi ri fs osi ria. The receiver is calibrated to a preset sensitivity level based on a percentage of total obscuration. Up to 2 detector heads can report to a single ground level controller. Reflected beam smoke detection.

The transmitter emits an invisible infrared light beam that is reflected via a prism mounted directly opposite and with a clear line of sight. With only one device to install and align these single ended optical. The light path is created by reflecting light emitted from the transmitter off a retroreflector that is placed opposite the detector. The photosensitive element of the optical beam smoke detector sees light produced by the transmitter in a normal condition.

Agency listings osi r ss is a 4 wire conventional reflector type linear optical beam smoke detector for use in fire alarm systems. The osi r a ss is a four wire conventional reflected beam smoke detector. There are two general types of optical beam smoke detector projected and reflective. The ec 50r 100r comprises a transmitter and receiver in a single enclsure and is usually installed between 19 inches and 24 inches below the ceiling.

For installations complying with ul268 nfpa72 the maximum distance of detector and reflector from the ceiling must be 10 of the distance between floor and ceiling mount detector and reflector directly opposite each other. Ideal for protecting buildings with large open spaces. Unlike traditional detection systems reflected beam smoke detectors were designed for spacious rooms open areas and high ceilings. Position beam as high as possible but with a minimum distance of 0 5m from detector to ceiling.

A reflective optical beam smoke detector incorporates a light transmitter and the detector on the same unit. It is uniquely suited for protecting open areas with high ceilings where spot type smoke detectors are difficult to install and maintain.