wired/wireless gas detector alarm,household gas leak alarm

Detailed Product Description

Working Power: AC220V/DC9-12V
Static Power: <0.5w
Gas concentration alarm :0.5-1%
Detection medium: applicable to natural gas, liquefied gas, gas
Alarm mode: normally closed output 
Response to time: 30s
Ambient temperature :5-50 `c
Size: 115 * 70 * 42
Important Notice:

1.Installation site: In 1.5 meters from the source of gas ,The LPG must be 0.3m above the ground; while the naturalgas and the city gas should be 0.3mfar from the ceiling.

2.Green lamp: Power signal, Light for Alarm; Red lamp: Alarm lamp, Light forAlarm; Button: for testing the alarm function,  pressing this key ,the red lamp turn on withD. noise sent out by the Buzzer.

3.The alarm begins to work after 3 minutes power on .when the examine air densityattains to the point of alarm, the red lamp will light and the annunciatorsounds; while it is lower this point, stop alerting.

4.When the annunciator sounds,  it also sendout the wireless signal of 2-3 second (wireless type ) or the signal of relay(wired)for on /off to the host computer at the same time

5.The processing method: when it alarm, open the doors and windows, turn off thesource of the gas, Forbid switching power or presenting the kindling material.Report the department concerned, ask for the professional.

6.Themethods of wiring:+12V for red wire, wire the ground for the black wire. Theoutput switch K wires to the ON,G wires the public, A and B wires the OFF.