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HF450EN Green Light


Detection PrincipleElectrochemical cell
Operating Voltage3V
Alarm LifeUp to 7 years under normal operating conditions
Alarm IndicationAudible and visual alarm
Buzzer Output> 85 decibels (dB) at 1m
Operating Temperature Range-10 to +40C
Humidity Rangee30 to 90% RH non condensing
Alarm Levels
(as required by EN50291-1:2010)
50ppm between 60 to 90 minutes
100ppm between 10 to 40 minutes
300ppm < 3 minutes
(as required by EN50291-1:2010)
Weight0.1kg (100g) approx.
Dimensions110mm x 76mm x 34mm
Test FacilityYes
Self Check FunctionYes

Honeywell CO Alarm Assistance
Tel: +44 (0) 1202 645577

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