At present, in some petrochemical, safety and environmental protection, chemical industry and other industries, the application of combustible gas alarm is often inseparable. When combustible or toxic gas leaks in the industrial environment, the combustible gas alarm detects When the gas concentration reaches the critical point set by the explosion or poisoning alarm, an alarm signal will be issued to remind the work to take safety measures, therefore, it plays a vital role in the safe production of these industries. However, the use of combustible gas alarms requires annual inspection. So is the annual inspection of combustible gas alarm important? The following is a brief introduction by yi yun Tian:

Annual inspection of combustible gas alarms is important.

Combustible gas alarm, as the 1 gas detection equipment to detect the leakage concentration of combustible gas, mainly uses sensors to detect the type, composition and content of combustible gas in the environment. However, many environmental factors in the use of combustible gas alarm may affect the sensor of combustible gas alarm, resulting in inaccurate values, and this is the reason why combustible gas alarm should be inspected annually.

the annual inspection of combustible gas alarm is stipulated by the state that the legal metrology department or the legal authorized organization shall, in accordance with the verification procedures, provide proof through experiments to determine that the indication error of the measuring instrument meets the specified requirements is called verification. Combustible gas alarm belongs to the statutory mandatory verification of measuring instruments, the quality inspection and measurement department shall verify the combustible gas alarm in use every year, and issue a verification certificate to ensure that it meets the measurement performance. Buy gas alarm must buy complete qualification, and have fire, measurement, explosion-proof certificate and other qualification documents of the product.

In summary, we can see that the annual inspection of combustible gas alarms is the top priority. Otherwise, some enterprises install and use combustible gas alarms without declaration and verification, or refuse to verify for various reasons, or less apply for verification, and what is more, no longer repair and verification of unqualified combustible gas alarms, which will cause hidden dangers to safety, which is very unsafe. Therefore, we must pay attention to the annual inspection of combustible gas alarm.