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Requesting a Call:
+8618929337959Sunday - Friday:
9am - 8pmRequesting a Call:
+8618929337959Battery Operated Carbon Monoxide CO Alarm Detector with CE, RoHS CCCF
Technical Parameters
1. Power supply: DC 12V
2.The sensitivity and time:
50ppm, alarm in 60-90 minutes
100ppm, alarm in 10 - 40 minutes
300ppm, alarm in 3 minutes
3.Standby current:10uA (LCD), 5uA (LCD).
4.Alarm current:25mA
5.Displaying Range: 0-999PPM
6.The electrochemical carbon monoxide sensors.
7. LCD Displayer (optional): 4 digits LCD displayer
8.Audibility: 85dB ( at 1m distance ), Frequency 3+-0.5KHZ
9. 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,
10. Low-bat Indicator:Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD