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What should be noted when applying for atex certification for combustible gas alarms?

Combustible gas alarm, also known as gas leakage detection alarm instrument. When there is a leakage of combustible gas in industrial and daily living environments (such as kitchens using natural gas), and the combustible gas alarm detects that the concentration of combustible gas reaches the alarm value set by the ala……

Procedure for applying for explosion-proof certificate of electronic password lock

With the improvement and progress of security technology, the application of various electronic password locks is becoming increasingly widespread. The electronic lock is also based on the 51 series microcontroller (AT89051) as the core, equipped with corresponding hardware circuits, to complete the functions of passwo……

How long does it take to apply for explosion-proof certification?

How long does it take to apply for explosion-proof certification? Due to the various types and levels of explosion-proof certification, different explosion-proof types and levels require different testing items and time. Generally speaking, intrinsically safe electrical equipment can be tested in as little as 2 weeks, ……

Do we need to audit the factory to apply for explosion-proof certification?

Do we need to audit the factory to apply for explosion-proof certification? At present, the domestic explosion-proof certificate does not require factory inspection, only samples need to be provided, and the certificate is only responsible for the samples. If the applied product belongs to the explosion-proof 3C certif……

The basic process of explosion-proof 3C certification

CCC certification is also known as China Compulsory Certification, abbreviated as CCC. It is a product qualification assessment system implemented in China in accordance with laws and regulations to protect the personal safety of consumers and national security, strengthen product quality management. Starting from Octo……

IECEx Explosion proof Certification Standard

IECEx, abbreviated as IEC System for Certification to Standards for Electrical Equipment for Explosive Atmospheres, is an organization organized by the International Electrotechnical Commission for the certification of electrical equipment for explosive environments. The IECEx system is an international organization sp……

What documents are required for ATEX certification?

ATEX stands for "Atmospheres Explosives" in French, meaning "explosive environment". It is an explosion-proof directive in the EU CE certification. The ATEX certification we commonly refer to is the process by which electrical and non electrical equipment used in explosive locations must pass the re……

RFID positioning tag application for explosion-proof certification

In recent years, RFID positioning tags have been widely used in the field of personnel positioning and equipment and facility positioning due to their long transmission distance, simple and reliable circuit, small size, and low cost. They have also become one of the products that customers consult more about explosion-……

The difference between explosion-proof discs and flameless explosion-proof devices

During explosion-proof installation and construction, the flame, shock wave, high-temperature gas, and combustible debris inside the chamber will be released to the designated area through the opening of the explosion-proof disc, in order to reduce the explosion pressure in the area; Low cost and easy installation of b……

IEC 61508 standard for SIL certification

The SIL certification standard IEC 61508: Functional Safety of Electrical/Electronic/Programmable Electronic Safety Related Systems IEC61508 is the fundamental standard of the entire functional safety standard cluster. This standard specifies the overall, hardware, and software safety lifecycles of safety related syste……