Price of toxic gas detectors, toxic gas detectors, manufacturers of toxic gas detectors wholesale 

 Model: Sn-838-4UF 

 The detector uses the patented technology of the company, no take-out transformer with nanosensors, very sensitive detection of gas concentration, alarm used to continuously detect indoor gas leak concentration for gas, natural gas and liquefied petroleum gas leak in a timely manner . Power, gas-sense probe light is flashing green after about 90 seconds long bright, said it has entered the normal working condition. When sensing a gas leak, the detector sound and light alarm, ie issue a "beep, beep" alarm sound, the indicator turns orange-red flashing, the host no matter what state will be the scene police alarm, if the networked intelligent automatic dial burglar alarm host, it automatically dial the default phone alarm to inform the owner to serve a dual alarm, safe and insurance! When the indoor gas concentration is less than alarm set value, the detector automatically return to normal working condition, effectively prevent gas leakage caused by explosions, fires, poisoning, suffocation and other fatal accidents. Gas sense probe fails, the probe of the gas flu issued "beep -" long song, the light yellow bright, automatically resume normal operation after troubleshooting. 

 Power supply AC220V 
 Static power <0.5w 
 Gas alarm concentration of 0.5-1% 
 The detection of media applies to natural gas, liquefied petroleum gas 
 Launched distance of 100m 
 Responsiveness hair time 30s 
 Ambient temperature 5-50 `c 
 Size 115 * 70 * 42 

 Installation instructions: 

 (1) First determine the proportion of combustible gas and air, and then the alarm permanently installed in the appropriate location away from the gas source within a radius of 1.5M: A. Gas: lighter than air, floating in height; B. Natural gas: lighter than air floating in height; C. liquefied petroleum gas: heavier than air and deposited on the lower; 
 Alarm "beep" sound for (2) power, the power light is lit, functional light flashes green, about 2 minutes later extinguished, said it has entered a state of alert is issued when sensing a gas leak, beep, beep "alarm sound, functional light is flashing red and police rule out automatically enter a state of alert; 
 (3) If the sensor fails, the alarm is issued the "beep -" long song, function lights, long bright yellow, troubleshooting, automatically enter a state of alert. 


 Purposes: anti-coal, natural gas, liquefied petroleum gas leak caused by poisoning and fire! 
 Accessories: sections of the wireless signal receiver host, such as Sn-8000-3/3A/4/5/6 Series Model host 
 And 2272 the frequency of domestic decoder chip 315 or 433 of the wireless burglar alarm host. 

 Contact: 
 Name: Don salty winter 

 QQ: 2267820676 

 Phone: 15112355110 

 Tel :0755 -61,233,259 

 Fax :0755 -61,233,268 

 Postal Code: 518000