What is ATEX 2g?
ATEX Zone 2 definition – What is Zone 2? The definition of Zone 2 is a hazardous area classified as an atmosphere where a mixture of air and flammable substances in the form of gas, vapour or mist is not likely to occur in normal operation, but if it does occur, will persist for a short period only.
What is the difference between ATEX Zone 1 and 2?
Zone 1: An area in which an explosive gas atmosphere is likely to occur in normal operation; Zone 2: An area in which an explosive gas atmosphere is not likely to occur in normal operation and, if it occurs, will only exist for a short time.
What is Zone 2 rated equipment?
Zone 1: Where ignitable concentrations exist some of the time under normal operating conditions. Division 2: Where ignitable concentrations are not likely to exist under normal operating conditions. Zone 2: Where ignitable concentrations are not likely to exist under normal operating conditions.
What is ATEX compliance?
ATEX certification is a requirement to ensure safety in the workplace by determining whether equipment is suitable for operation in a potentially explosive environment. The certification usually involves an impartial third-party organization that provides testing as part of the certification process.
How do I get approved for ATEX?
There are three steps to being able to gain ATEX certification from an ATEX Notified Body:
- Preparation of a risk analysis, technical documentation, definition of intended use, technical calculations, drawings, product description.
- Compliance with one or several type of protections or product standards.
What is flameproof enclosure?
A flameproof enclosure is defined in the standards as: ‘An enclosure for electrical apparatus that will withstand an internal explosion of the flammable gas or vapor which may enter it without suffering damage and without communicating the internal flammation to the external flammable gas or vapor for which it is …
How is equipment classified under ATEX?
Classification of equipment. The ATEX directive classifies equipment into groups and categories which are defined by the marking on the equipment – see “Product marking” below.
What is an Atex 2G eexd IIB T4?
An ATEX approved electrical product is marked with the following code: II 2G Eexd IIB T4 From the breakdown of the code below it can be seen that the product is flameproof,suitable for use in zone 1 surface applications where gas group B gases may be present and the surface temperature of the product under fault conditions will not exceed 135 ºC.
What does ATEX 2014/34/EU cover?
Labelling/Classification of electric explosion proof ATEX equipment Author Rotork GmbH / Schischek Explosionproof Subject Labelling of electrical explosion proof equipment according to ATEX 2014/34/EU. Classification of hazardous locations, explosion groups and temperature classes due to flammable gases, vapours, mists and dust.
What does ATEX stand for?
not present EquipmentGroup Equipment Category(ATEX) Equipment Protection Level Equipment Protection Level Level of IgnitionProtection EquipmentGroup Equipment Category(ATEX) AtmosphereType Level of IgnitionProtection Gas I MI Ma Ma Very High I M2 Mb Mb High