Are gas detectors reliable? Just look at these three points!
How to choose a gas detector? Many people don't pay attention to these 3 points when buying a gas detector, and the safety hazard is relatively large! You should know that with the country's attention to air quality and the introduction of carbon neutrality policies, the market demand for gas detectors is gradually increasing, and more and more people are pouring into the gas detector industry, and the gas detector industry is full of chaos. Some merchants do not have explosion-proof certification, and use the appearance inspection certificate as the product accuracy inspection certificate, and some merchants buy counterfeit certificates. If consumers buy such non-compliant products and use them in high-risk places, it will bring safety hazards . Therefore, when purchasing gas detection equipment, you must choose qualified products that meet national standards, and choose gas detection equipment that has passed national certification, especially whether you have these three certifications.
1. Explosion-proof certification, relatively safe!
Explosion-proof certification is a routine test used to determine whether the gas detector meets the requirements of the explosion-proof standard, type test and adaptation. If it meets the requirements, the corresponding explosion-proof certification will be issued. When applying for an explosion-proof certificate, a gas detector needs to provide a lot of important information such as enterprise qualification certificate, enterprise quality assurance certificate, technical information, and inspection samples for applying for an explosion-proof certificate. Only qualified enterprises can pass this certification. Therefore, when we choose a gas detector, we should pay attention to check whether there is an explosion-proof certificate.
2. Formal approval certificate and explosion-proof electrical equipment installation and repair qualification certificate are more reliable!
These two certifications are not for the gas detector itself, but for the manufacturer of the gas detector. When purchasing, we should ask whether the manufacturer has these two certifications, because these two certifications determine Whether the brand manufacturer can manufacture or repair and install related gas detector equipment, manufacturers with these two certificates are more reliable!
Third, the inspection report, more detailed!
In addition to the above two certificates, it is necessary to look at the inspection report of a gas detector. This inspection report is best issued by the national authoritative measuring instrument department. It contains various parameters, functions and details of this gas detector. Detailed data can help us understand this instrument as quickly as possible.
