Co Alarm

Co Alarm Description

Engineering Specification Model No.: RCC425 Power Supply : 3*1.5V AA batteries Sensor: Electrochemical CO sensor Alarm Style :Per EN50291 Sensitivity/Alarm Time: Within 60~90 minutes @ 50ppm CO concentration; Within 10~40 minutes @ 100ppm CO concentration; Within 3 minutes @ 300ppm CO concentration Audibility: 85dB ( at 1m distance ), Frequency 3?.5KHZ Led Indication /Sound Pattern : Standby: Green Led flashes once every 30 seconds Alarm: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat, Low-bat Indicator : ‘Chirp?every 30s as battery lower than 3.3V with green LED flashing Malfunction Indicator :‘Chirp?every 30s with green LED out Power consumption :0.3mW Sensor Life: 3 years Operation ambient: 0℃ ~ 40℃, 20% ~ 90%RH Mounting: Wall/Ceiling mounting Dimension 100mm*40mm, Weight: 0.2kg Comply With : CE, EN50291