Adjusting Screws at detector for precise alignment
Infrared transmitter & receiver located in a single housing
In built drift compensation for monitoring dirt build up on the optical system
Sensitivity Threshold :- 18% ,30%, 50%
Description
TheRE-428 Series beam smoke detector is designed for smoke detection at the start of a fire. It is especially suitable for protection of indoor spaces, in which the appearance of smoke is likely during ignition of a fire, and where, due to a large space area, installation of a greater number of point smoke detectors would be necessary. The RE-428 Series beam smoke detector and the prism reflector or reflector panel are installed on opposite walls of a room.