What certifications are generally required for gas detectors
Gas detector is an instrument for detecting the concentration of a certain gas in the environment. It is widely used in chemical industry, metallurgy, underground pipe gallery, power electronics, medicine and other industries to escort the safe production of enterprises. Therefore, when we purchase gas detection equipment, we must choose qualified products that meet national standards. So how do we judge whether the equipment is qualified or not, and how do we avoid buying inferior products?
Generally speaking, a qualified gas detection equipment needs to be certified by the state. Next, I will introduce to you what certifications are required for gas detectors.
1.3C certification
The full name of 3C certification is "compulsory product certification system", the English name is China Compulsory Certification, and the English abbreviation is CCC. It is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations in order to protect the personal safety and national security of consumers and strengthen product quality management.
The 3C logo is generally pasted on the surface of the product, or pressed on the product by molding. If you look closely, you will find multiple oval "CCC" marks. There is a random code behind each 3C logo, and each random code has a corresponding manufacturer and product. When issuing the mandatory product certification mark, the certification mark issuance management center has entered the product corresponding to the code into the computer database, and consumers can query the code through the National Quality Certification Center.
It should be noted that the 3C mark is not a quality mark, but only a basic safety certification. That is to say, this is a compulsory certification of the state, without this certification, it is not allowed to be sold on the market.
2. Explosion-proof certification
Explosion-proof certification is a routine test used to determine whether the gas detector meets the requirements, type tests and adaptations of explosion-proof standards. If it meets the requirements, a 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 samples for inspection for applying for an explosion-proof certificate. Therefore, we should pay attention to check whether there is explosion-proof when choosing a gas detector. Certificate of Qualification.
3. License for manufacturing measuring instruments and qualification certificate for installation and repair of explosion-proof electrical equipment
These two certifications are not for the gas detector itself, but for the certification of the manufacturer of the gas detector. When purchasing, we need to ask the manufacturer whether they have these two certificates. These two certificates determine the Whether the brand manufacturer can manufacture or repair and install related gas detector equipment.
4. Inspection report
Finally, the inspection report about the gas detector. This inspection report is best issued by the national authoritative measuring instrument department. It contains various parameters, functions and detailed data of the gas detector, which can help us to quickly Learn about this instrument.
When purchasing a gas detector, we should focus on checking whether the product has these four certifications, so as not to buy fake and shoddy products, which will bring unnecessary trouble to the production of enterprises.
Gas detector is an instrument for detecting the concentration of a certain gas in the environment. It is widely used in chemical industry, metallurgy, underground pipe gallery, power electronics, medicine and other industries to escort the safe production of enterprises. Therefore, when we purchase gas detection equipment, we must choose qualified products that meet national standards. So how do we judge whether the equipment is qualified or not, and how do we avoid buying inferior products?
Generally speaking, a qualified gas detection equipment needs to be certified by the state. Next, I will introduce to you what certifications are required for gas detectors.
1.3C certification
The full name of 3C certification is "compulsory product certification system", the English name is China Compulsory Certification, and the English abbreviation is CCC. It is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations in order to protect the personal safety and national security of consumers and strengthen product quality management.
The 3C logo is generally pasted on the surface of the product, or pressed on the product by molding. If you look closely, you will find multiple oval "CCC" marks. There is a random code behind each 3C logo, and each random code has a corresponding manufacturer and product. When issuing the mandatory product certification mark, the certification mark issuance management center has entered the product corresponding to the code into the computer database, and consumers can query the code through the National Quality Certification Center.
It should be noted that the 3C mark is not a quality mark, but only a basic safety certification. That is to say, this is a compulsory certification of the state, without this certification, it is not allowed to be sold on the market.
2. Explosion-proof certification
Explosion-proof certification is a routine test used to determine whether the gas detector meets the requirements, type tests and adaptations of explosion-proof standards. If it meets the requirements, a 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 samples for inspection for applying for an explosion-proof certificate. Therefore, we should pay attention to check whether there is explosion-proof when choosing a gas detector. Certificate of Qualification.
3. License for manufacturing measuring instruments and qualification certificate for installation and repair of explosion-proof electrical equipment
These two certifications are not for the gas detector itself, but for the certification of the manufacturer of the gas detector. When purchasing, we need to ask the manufacturer whether they have these two certificates. These two certificates determine the Whether the brand manufacturer can manufacture or repair and install related gas detector equipment.
4. Inspection report
Finally, the inspection report about the gas detector. This inspection report is best issued by the national authoritative measuring instrument department. It contains various parameters, functions and detailed data of the gas detector, which can help us to quickly Learn about this instrument.
When purchasing a gas detector, we should focus on checking whether the product has these four certifications, so as not to buy fake and shoddy products, which will bring unnecessary trouble to the production of enterprises.
