Domestic LPG Leak Detector by Websoft Solution

Once power is switched on, all three lamps start blinking simultaneously and alarm

beeps once immediately before red and yellow lights go off. Now, green light begins

blinking, lights up three minutes later, indicating normal working status. When flammable

gas reaches preset level, alarm is triggered, red light comes on, and green light goes off.

Alarm is stopped when reset button is depressed. Green light begins blinking and red

light goes off. Unit returns to normal operating status after three minutes

Yellow light blinking indicates sensor in error status. Absorptive gases present on sensor

surface may trigger false alarm if unit is switched on for first time after remaining unused.

Detector will however, return to normal operating status in about three minutes.

Audio alarm

80>=db

Alarm threshold

LPG: 0.1%~0.5%

Charcoal: 0.1%~0.5%

Natural Gas: 0.1%~1%

Response time

<=20 sec

Recovery time

<=30 sec

Operating conditions

Temperature: 15 to 50 degree Centigrade

Humidity: <=97% Rh

Power consumption

Static<=300mW

Alarm<=2.4W

Power Supply

200V AC 50HZ

Alarm

Aural and visual