Gas Alarm for promotion

Specifications

Introduction:

This gas alarm detects the presence of various gases within an area, usually as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down.

Information: 

Function: 

The gas alarm will sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave the area. This type of device is important because there are many gases that can be harmful to organic life, such as humans or animals. 

To test the installed detector while using independently, you can give some gas around in distance of 5cm to the gas convection holes by using un-ignition lighter.

Testing frequently may result in reducing the sensitivity of the detector. The alarm density of gas is set according with the criteria of GB15322.2-2005. The gas alarm will stop alarm and resume to the detecting state while the gas density reduced to lower than the alarm level.

Features of Gas Alarm:

1) Induced Gas: natural gas, LPG(liquid petroleum gas), Coal gas;
2) Power: DC12V/AC220V 50HZ;
3) Operating Current 50mA-400mA;
4) Alarm Concentration: 10%LEL;
5) Buzzer Volume: above 70db at 1m;
6) Operating Condition: -10°C~+50°C; Relative humidity: below 90%RH;
7) Stability: under long time working condition, the discrepancy below ±50%LEL;
8) Repeatability: repeating alarm tests, discrepancy ≤±50%LEL;
9) Alarm Sensitivity , discrepancy: below ±50%LEL;
10) Note: Calibration Gas: CH4 GAS;
11) Power Consumption: below 5W.