battery-powered combustible gas alarm is currently the 1 combustible gas acousto-optic alarm device specially used in gas stations. it can be applied to combustible gas concentration detection and combustible gas concentration exceeding standard alarm, and can accurately detect combustible gas concentration and display combustible gas real-time concentration value, exceeding standard acousto-optic alarm, etc. The refueling operation area with combustible gas sound and light alarm device can allow customers to use mobile phones to pay. When the on-site alarm gives an alarm, the use of mobile phones and refueling related operations should be stopped immediately, and emergency treatment should be carried out according to the emergency plan. Then you know Battery-powered combustible gas alarm What should I pay attention to when detecting? The following is a brief introduction by yi yun Tian:

the following aspects should be paid attention to when detecting battery-powered combustible gas alarm:

1. Find out the leakage point of the device

first find out what are the leakage points of the device, analysis of their leakage direction, pressure and other factors, while drawing the location of the probe distribution map, according to the severity of the leak is divided into Ⅰ, Ⅱ, Ⅲ three levels.At the same time, according to the density of the leakage gas, combined with the air flow trend, the three-dimensional flow trend chart of the leakage is integrated, and the initial point setting scheme is made at the downstream position of its flow. Then, according to the specific factors such as the wind direction and airflow direction of the place, the leakage direction of combustible gas is judged if a large amount of leakage occurs.

2. Avoid electromagnetic interference when using

electromagnetic environment impact battery powered combustible gas alarm path there are three main: 1 is the workplace electromagnetic interference. The 2 is a narrow pulse group on the power supply and other input and output lines in a fixed gas detector. 3 is the static electricity generated by the human body.

3. Select explosion-proof battery-powered combustible gas alarm

Because many places may have explosion accidents, therefore, we should choose explosion-proof battery-powered combustible gas alarm when choosing battery-powered combustible gas alarm. The explosion-proof grade shall not be lower than the corresponding grade in the current specification.

In summary, these are some aspects that should be paid attention to when detecting battery-powered combustible gas alarms.In addition, in order to ensure the use, we must be careful not to cause damage to the probe of the alarm that burns other sensors in contact with during the installation of the battery-powered combustible gas alarm, because the probe is the more critical original in the alarm. Once damaged, for the alarm, it may be more serious damage, affecting the correct alarm of the alarm.