ATEX coding is something to ask about. The ATEX code is a string of letters that shows the certification achieved by the product along with the environment and conditions it is suitable for. The code can be broken down into two parts: a prefix and a suffix.
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How do you read hazardous area classification?
The class, group, and division are the hazardous locations. There are areas in class I where there areflammable gas, vapor, or liquid. The areas where dust is present are classified as Class II. There are areas whereignitable fibers are present.
What is a Class 1 Division 2 hazardous area?
Facilities that deal with flammable gases, vapors, and liquids are classified as Class 1 hazardous locations. The flammable materials are handled, processed, or used in a hazardous location, but are not usually present in concentrations high enough to beignitable.
What is the difference between Class 1 Div 1 and Div 2?
Class I locations have the possibility of having hazardous vapors. The level of expectation that hazardous levels will be present is different between the two divisions. The classes are divided into Roman and Arabic numbers.
What is a Division 2 hazardous area?
There are classified locations for Class I, Division 2 and Zone 2. Under normal operating conditions, ignitable concentrations of flammable gases, vapors and liquids are not likely to exist in this area. The gas, vapor, and liquids would only be present under normal conditions.
How do you classify ATEX zones?
ATEX zones are classified according to two parameters: the types of combustibles that may be encountered and the duration of the explosion.
What is ATEX marking?
ATEX stands for Atmospheres Explosibles. Products intended for use in hazardous working environments are subject to strict rules. Products are categorized based on the level of hazard that exists in the area.
How do you read ATEX markings?
The ATEX suffix begins with Ex to indicate Explosion Protection and is followed by 4 more sections if you apply for gas or dust. Many devices have achieved testing and certification for both Gas and Dust, so they can show a separate suffix for Gas and Dust.
What is an ATEX assessment?
Minimum requirements for improving the health and safety protection of workers potentially at risk from ATEX is one of the European Directives for controlling explosives.
What is ATEX certification used for?
If equipment is used according to the manufacturer’s recommendations, ATEX certification will ensure that it will work safely in an explosion. The European Union and the European Economic Area must have equipment that is ATEX certified.
What is the difference between UL and ATEX?
Underwriters Laboratories, a global safety consulting and certification company based in the US and 45 other countries, lists products under what level of class and division they are suitable for in North America.
How do you identify ATEX equipment?
This usually involves testing and certification by a ‘third-party’ certification body but manufacturers and suppliers can self-certify equipment intended to be used in less hazardous environments. The equipment is marked with the ‘EX’ symbol after certification.
What is ATEX certified equipment?
If a piece of equipment has official ATEX certification, it has been tested and approved to be used safely in hazardous environments.
What is an ATEX product?
Equipment and protective systems intended for use in potentially explosive atmospheres are used in a wide range of products.
What is the difference between ATEX and IECEx certification?
While ATEX is not mandatory in Europe, it is accepted in many other countries to help build confidence in the safety of Ex equipment. The certification is accepted in the geographical location where it is recognised.
What is ATEX Zone?
The risk of explosion in the workplace can be caused by the presence of flammable gasses or dust mixed in air.
What does ex TD mean?
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