
Series 65 Optical Smoke Detector with Flashing LED
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General Applications B&Bs/guest houses
Bedrooms
Cafes
Restaurants
Retail
Small to medium buildingsFire Type Slow burning, smouldering fires Performance Chamber type Chevron Electrical Sampling frequency Once every 2 seconds Polarity L1 & L2 are polarity insensitive Alarm current (at 24 volts) 52mA Holding voltage (min) 6V Minimum voltage to light alarm LED 12V Alarm reset time 1s Alarm load 420Ω in series with 2V drop Environmental Humidity (min) 0% RH Humidity (max) 95% RH Humidity Note no condensation or icing Humidity 0% to 95% (no condensation or icing) Operating temperature (min) -20°C Operating temperature (max) 60°C Operating temperature -20 to 60°C IP rating Value IP23D Conformance Standards EN 54-7 Approvals CPR
LPCBMechanical Weight 99g Colour White Materials housing Polycarbonate Materials terminals Nickel plated stainless steel Product length 42mm Product diameter 100mm Detection principle Photo-electric light scattering. Sensor configuration Horizontal optical bench housing infra-red emitter and sensor, arranged radially to detect forward scattered light.