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Can fiber optic temperature measurement products apply for explosion-proof certification? What are the technical requirements?

Fiber optic temperature measurement products are mainly used for temperature measurement and monitoring through sensing optical fibers, which have advantages such as high accuracy, no electromagnetic interference, and real-time online monitoring. If this type of optical fiber is emitted into an explosive hazardous area……

What are the common misconceptions about explosion-proof certification for products?

What are the common misconceptions about explosion-proof certification for products? 1. The higher the explosion-proof level, the better. The explosion-proof level is related to the product structure, installation method, and place of use, so choose the appropriate one. Of course, under the premise that the product str……

How many years is the validity period of ATEX certificate? Where can I apply for ATEX certification?

ATEX certification is an explosion-proof directive of the European Union CE certification, with the directive code 2014/34/EU. It is a mandatory certification for explosion-proof equipment and products entering the EU market, and the product certification standards are EN 60079 and ISO 80079 series. The specific requir……

What are the main contents of AQ3009 explosion-proof electrical testing?

What are the main contents of AQ3009 explosion-proof electrical testing? Regular explosion-proof testing should be conducted on explosion-proof electrical equipment in use to detect and promptly identify any problems that may arise during use, in order to minimize the risk of explosion. Many customers have asked what e……

Do we need to do explosion-proof design before applying for explosion-proof certification for products?

Do we need to do explosion-proof design before applying for explosion-proof certification for products? This is for sure. To obtain explosion-proof certification for a product, it is necessary to pass the relevant testing items of explosion-proof standards and obtain an explosion-proof qualification certificate. If a p……

Do we still need a coal safety certificate if the product has an explosion-proof certificate?

Explosion proof certificate and coal safety certificate are applicable to different places. Explosion proof certificate generally refers to places used to remove various explosive gases and dust underground in coal mines. Coal safety certificate refers to the safety sign certificate used for equipment and products unde……

What is ATEX certification? How can enterprises apply for ATEX certification?

What is ATEX certification? How can enterprises apply for ATEX certification? ATEX is a mandatory EU CE certified explosion-proof directive. The instruction code is 2014/34/EU, and the certification standard is EN60079. Therefore, when the enterprise says to do explosion-proof CE certification, 2014/EU/34 or EN60079 st……

Is the explosion-proof certification level Ex de higher than Ex d?

The composite explosion-proof certification mark indicates that a single explosion-proof type of the product cannot achieve explosion-proof, and two or more explosion-proof types must be used, such as explosion-proof equipment with antennas. The antenna part is generally treated with intrinsic safety, and this equipmen……

Does explosion-proof certification include explosion-proof 3C certification?

Let me put it this way, currently the explosion-proof certification in China is divided into explosion-proof 3C certification and explosion-proof qualification certificate certification. The explosion-proof qualification certificate and explosion-proof 3C certification are respectively aimed at different explosion-proo……

What does the explosion-proof symbol Ex de llB T6 Gb mean?

Explosion proof signs are crucial information for equipment explosion-proof certification, involving the design requirements and testing items of the equipment. The explosion-proof mark can clearly understand the scope of application and site requirements of the equipment, and it can be said that the explosion-proof ma……