Ampac FIRERAY 2000 - 3 Where Is an Optical Beam Smoke Detector Used; Traditional Applications; Special Applications

FIRERAY PRODUCT GUIDE
Page 6
3 Where is an Optical Beam Smoke Detector Used
3.1 Traditional Applications
Optical Beam Smoke Detectors are used to provide “wide area” smoke detection. These are usually
used in situations where it is either impractical, inappropriate or not cost effective (installation, wiring
and maintenance) to use traditional point type detectors. It also enables coverage of a large area, at
minimal cost.
Optical Beam Smoke Detectors are also ideally suited for situations that might include high ceilings,
dusty and dirty environments, or environments that experience temperature extremes
Some examples of common applications:
 Atriums
 Conference / Exhibition Centres
 Shopping Malls
 Historic Buildings
 Churches / Mosques
 Museums
 Hangers
 Manufacturing Plants
 Warehouses
 Airports
 Stables
 Sport / Leisure Centres
3.2 Special Applications
Like point type detectors, Optical Beam Smoke Detectors are inappropriate for outdoor applications.
Outdoor conditions make smoke behaviour impossible to predict. Environmental conditions such as
temperature extremes, rain, snow, sleet, fog and dew can interfere with the proper operation of the
Optical Beam Smoke Detector.
Hazard areas require a flame / explosion proof Optical Beam Smoke Detector, ATEX approved
 Zone 1 Environments
 Refineries
 Mills
 Munitions Factories and Stores
 Flammable Liquid Stores
 Flammable Gas Sores
 Flammable Powder Stores
 Industrial Plants and Warehouses
 Power Stations