PhD Optical Smoke Detector

PhD low profile 800 Series conventional optical smoke detector.The SD-851E photoelectric smoke detector incorporates an optical chamber which is continually monitored by an on board processor which uses algorithms developed specifically for the unit.

Description

PhD low profile 800 Series conventional optical smoke detector.The SD-851E photoelectric smoke detector incorporates an optical chamber which is continually monitored by an on board processor which uses algorithms developed specifically for the unit. An alarm signal is only enabled in the detector once the processor is satisfied that a real fire has been detected thereby reducing the incidence of nuisance alarms.

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Automatic drift compenstation

Programmable Sensitivity

Advanced maintenance features via remote hand-held test unit

Low profile design

Low current draw

Wide operating voltage 8 to 30VDC

Bi-colour LED detector status indicator

Addressable alarm location feature

Approved to EN54 part 7 (2000)

3 Year warrant