Of all the confusion generated by the cryptic ATEX marking scheme, often the worst is caused by the different temperature ratings applied to a unit. The first thing to realise is

You need a definition, and that’s what IEC 60079 does, defines how explosion proof is different from flameproof or intrinsically safe, etc. Explosion proof is what you want in a sight glass light. ATEX MARKING CERTIFICATION CODE gases, vapours & mists MARKING FOR DUST EC-TYPE EXAMINATION CERTIFICATE NUMBER Replacement parts specification Safety measures to be applied in service Serial/batch number incorporating year of construction Explosion protection mark (ATEX marking) CE mark (ATEX marking) Supplementary approval Lloyds Register of ATEX does not allow for the possibility of zone variances in apparatus. The category system means that the manufacturer must demonstrate the ATEX H&S essential requirements by testing. Cat 1: zone 0, 20 = 1G or 1D : very high safety protection by 2 protective measures/ faults; Cat 2: zone 1, 21 = 2G or 2D: sufficient safety by 1 protective ATEX Declaration of Conformity. The ‘EC Declaration of Conformity’ is perhaps the most important document in ATEX, it is what legally makes equipment ‘ATEX’ under the CE Marking Directive. MARKING OF EQUIPMENT SELECTION OF EQUIPMENT .

• Additional marking “as required for safe use” - such as the explosion classification, ambient temperature limit, supply voltage, etc. - the Directive requires this information to be shown but does not define The measurement function according to ATEX (DIN EN 60079-29-1) guarantees highest operational readiness and exact measurements. Ambient temperature T a T a: -20°C +55°C It is important to redeem to speciﬁ c ambient temperature ranges, as otherwise the speciﬁ cation of the temperature class can not be guaranteed. Function-tested ATEX certification coding explained; ATEX certification coding explained.

ATEX Marking The equipment for ATEX identifies the category which indicates a risk of the equipment becoming a source of ignition. The table at right shows the relationship between Categories and Zones. Note that the Zone represents only the risk of a release of flammables into the area.

marking is typically a requirement from harmonized standards that are use to& 21 Jul 2020 One of those is the European Union's ATEX directive. and an additional “Ex” marking to indicate official certification under the ATEX directive. ATEX MARKING.

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.

ATEX marking. ATEX certified products display a mark that identifies the environment for which they have been approved. A typical mark could be the ATEX symbol followed by “II 2G Eexd IIB T4”. The meaning of the marks is as follows: What does the ATEX suffix mean? The ATEX suffix gets into the detail of how the device is protected from causing an explosion when installed in a hazardous area and what that hazard conditions are.

A, B, C, D, E, 1, 2 conformity assessment. The new marking is explained in detail in the following tables: The ATEX product markings can be easily recognized by the symbol. , that indicates The locations defined as Zones 1 and 2, Groups IIA, IIB and. IIC are those Hazardous Areas Explained Marking and meaning for Electro-Technical Equipment/ Apparatus; Certified ATEX Zone 0, 20, 1, 21 Protection Types Protection concepts as defined for hazardous area and explosion proof equipment in IECEx and ATEX standards. 'CE' MARKING AND THE 94/9/EC ATEX DIRECTIVE ON EQUIPMENT AND. PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE. Hazardous Area Certifications - Pixavi IECEx ATEX Zone 1 and Zone 2.
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Level of protection of built- in apparatus. 5. Entry devices (next speaker will explain) 9 Mar 2018 does that mean? – Typical ATEX & IECEx Marking Explained How to specify an ATEX explosion-proof light for your sight glass.

CE, C-tick, EAC marking Conformity marking, CE Godkännande: ATEX TUEV Nord Cert GmbH. Extra godkännandetext EN 60079-0.
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indicated by a CE marking, and member states may not hinder the sale of such equipment This Europump Guideline “Part 1 - Basic requirements of ATEX Directive 94/9/EC” A safety, controlling or regulating device as defined in Artic

2019-12-29 2018-03-09 ATEX Explained The Explosion Protection regulations When electronic or electrical equipment of any type is intended for use in a hazardous area, the equipment must be ATEX certified as required by the EU directive 94/9/EC. This directive is more commonly known as the ATEX directive (from the French : ATmospheres EXplosives). The ATEX directive divides risk levels into zones 0/22, 1/21 & 2/22.

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2019-12-29 · Actual markings form part of the labels affixed to the ATEX/IECEx unit. In the European Union (EU) and USA, all electrical/electronic or mechanical equipment used in explosive, or potentially explosive atmospheres, must be manufactured to strict standards to ensure that the possibility of the equipment to cause explosion, in both normal and abnormal operation, is minimised.

The EPL marking indicates the level of protection that defined by the manufacturer. ATEX.