Atex Zone 0 1 2

Definitions ATEX Category Equipment Protection Levels Typical Zone Suitability 0A place in which an explosive atmosphere is continually present 1 G GaEquip suitable for Zones 0,1,2 1 D DaEquip suitable for Zones ,21,22.

Atex zone 0 1 2. The three categories of equipment match the three different levels of risk identified by ATEX More details on ATEX Zones can be found on our Zone 0 and Zone pages In these ATEX Zones This Category of equipment must be used Zone 0 and Category 1 Zone 1 and 21 Category 2 or 1 Zone 2 and 22. Zone 0 zone 1 zone 2 zone zone 21 zone 22 mines mines Equipment protection level Equipment group Category group II II II II II II I I 1G 2G 1G 3G 2G 1G 1D 2D 1D 3D 2D 1D M1 M2 M1 Ga Gb Ga Gc Gb Ga Da Db Da Dc Db Da Ma Mb Ma Apparatus may be used in The measurement function according to ATEX (DIN EN ) guarantees highest. Zone 2 Gases & Vapours Category 1 Category 2 Category 3 Note Category 2 certification also covers the lower category 3 Table 2 ATEX Category There are three area category types, with Category 1 requiring a very high level of protection and defined as an area having a permanent or prolonged risk of explosions (Zone 0), Category 2 which.

1 – Can be used in zones 0 or 2 – Can be used in zones 1 or 21 3 – can be used in zones 2 or 22 M1 – mining (in case of firedamp, continuation of operation is possible) M2 – mining (must be switched off in case of firedamp This table shows the type of zones European & IEC Classification. Areas within these two kinds of explosive atmospheres are each divided into three subzones Although the zones characteristics are identical for both gas and dust, their numbering is different Zone 0, 1 and 2 refer to gas and Zone , 21 and 22 refer to dust Permanent presence of explosive gasses or combustive dust. We have experienced situations where ATEX zone 0 has been reduced back to ATEX zone 2 – just with the help of ventilation In general, we see that 80% of all ATEX zones are set as a zone 2 or 22 In practice ATEX zone reduction The extent of the impact of explosionreducing measures is shown in the example below.

0,1,2 1,2 2 IEC The ignition is contained, quenched and does not ignite the surrounding atmosphere Pressurised Zone I to NonHazardous Zone I to Zone II Zone II to NonHazardous px py pz Gb Gb Gc 1,2 1,2 2 IEC Keep the flammable gas out Powder Filled q Gb 1,2 IEC Quench the ignition source Oil Immersion ob oc Gb Gc. This classification is for an EC (ATEX) compliant system for surface equipment that has an equipment category of 2 (Zone 1) and is for gasses as opposed to dusts The protection concept is "d" which is flameproof, the gas group is IIC and the maximum allowable temperature is 0°C. The three categories of equipment match the three different levels of risk identified by ATEX More details on ATEX Zones can be found on our Zone 0 and Zone pages In these ATEX Zones This Category of equipment must be used Zone 0 and Category 1 Zone 1 and 21 Category 2 or 1 Zone 2 and 22.

ATEX Zone 0, 1, 2, , 21 & 22 Lighting ATEX Zone 0, 1, 2, , 21 & 22 Lighting The Atex zone classification system took effect in 03 as a method of identifying products suited for use in areas with explosive atmosphere It is a European classification system used primarily by the nations of the European Union. Equipment (fans) of category 2 is suitable for use in zone 1 and 21 (also 2 and 22) Group II, Category 3 Equipment (fans) of Category 3 is intended for use in areas in which explosive atmospheres caused by gases, vapors, mists or air/dust are unlikely to occur, or, if they do occur, are likely to do so infrequently and for a short period only. Ex pressure sensors and transmitters for ATEX Zone 0, Zone 1 or Zone 2 – markings of pressure instruments for use in a hazardous area The field of application or the suitability of a pressure sensor for a hazardous area is designated by the marking on the device As a matter of principle, intrinsically safe pressure sensors marked Ex ia can be used in zone 0 (the “most dangerous” area), whereby a number of additional conditions have to be taken into account.

Category 1 G (GAS) Zone 0 Category 2 G (GAS) Zone 1 Category 3 G (GAS) Zone 2 Devices that provide a very high protection Device Group II for device or protection system in areas with risk of explosion Group II (explosive gases or dusts) Devices that provide normal protection Devices that provide high protection D (Dust) Zone. The new TR65 (Zones 0, 1, 2, 21 & 22) and TR60 (1, 2, 21 & 22) are compact, lightweight, right angle ATEX torches for use in the most demanding hazardous area workplaces A flat back increases stability TR65 ATEX Compact Safety LED Torch The TR65 has an intense spot beam, with a wide angle flood of fringe light. ATEX Zone 0 The ATEX 137 Workplace Directive (Directive 99/92/EC) defines safety standards that apply to different levels of dangerous working environments The more dangerous the environment, the more stringent the requirements ATEX Zone 0 is one of the two most dangerous zoning classifications IPU’s ATEXApproved Starter Motors and Packages.

ATEX Zone 0, , 1, 21 A hazardous area is defined by the likelihood and concentration of an explosive atmosphere being present in a specific area, and is split into zones depending on the type of atmosphere present. ATEX The ATEX directive uses zones to classify potentially explosive gas and dust atmospheres Classifications range from an ignitable condition being an unlikely occurrence (Zones 2 and 22) to continuously present (Zones 0 and ) > Gas / Vapour / Mist Zone 0, Zone 1, Zone 2. The ATEX zones for gas or mist explosive risk are indicated with ATEX zone 0, 1 or 2 The ATEX zones for dust explosive risk are indicated with zone ATEX , 21, 22 In order to define the ATEX zones the following aspects need to be considered Hazardous sources, all points where gas, damp or dust could possible break out need to be documented.

1 In which an explosive gas/air mixture is likely to occur in normal operation Exd Exe, Exib, Exp, Exia, Exs 2 In which an explosive gas/air mixture is not likely to occur in normal operation All concepts suitable for Zone 0 & 1, ExN, ExO and Exq. 13 Schedule 14 TYPE EXAMINATION CERTIFICATE No DEMKO 11 ATEX X Rev 1 Report 12NK 00ICF0060 – Issue 60 This certificate may only be reproduced in its entirety and without any change, schedule included Page 2 of 3 15 Description of Equipment The Passive SONAR Flow Monitoring System is a clampon, nonwetted, flow measurement system used to measure certain properties of. Zone 0, 1, 2 – These are zones specifically for atmospheres with hazardous gases, vapors, and mist Zone 0 – Explosive mixtures are present continuously Category 1 equipment required Zone 1 – Explosive mixtures are present intermittently Category 2 or 1 equipment required Zone 2 – Explosive mixtures are present abnormally or infrequently Category 3, 2, or 1 equipment required.

EX Camera for use in Zone 0,1 and 2 Hazardous Areas Options for Tank Cleaning, Manhole inspection and other hazardous area camera applications The camera is ATEX certified for use in Zone 0 hazardous areas It can be permanently installed tanks , r. 1, G Zone Område, hvor der vedvarende, hyppigt eller i længere tid kan være en eksplosiv atmosfære bestående af en sky af brændbart støv og luft 1, D Zone 1 Område, hvor der under normal drift lejlighedsvis kan forekomme eksplosiv blanding af luft og brandfarlig gas, damp eller tåge 1 eller 2, G Zone 21. Zone 1 Zone 1 is an area in which an explosive atmosphere is likely to occur occasionally in normal operation It may exist because of repair, maintenance operations, or leakage Zone 2 Zone 2 is a place in which an explosive atmosphere is not likely to occur in normal operation but, if it does occur, will persist for a short period only.

Within the European Union, these are defined by IEC/EN standards (IEC/EN or 2) as directed by ATEX There are three zones for gas Zone 0, Zone 1 and Zone 2 And there are three corresponding zones for dust Zone , Zone 21 and Zone 22 Put simply, the 0zones (0 and ) are highest risk probability, and 2zones lowest (2 and 22) How the risks are classified is a bit more complex One Hazardous Area can have several different zones. The are 6 Atex Categories, designated ' 1 ', ' 2 ' and ' 3 ' representing levels of Risk ' High ' ' Medium ' and ' Low ' respectively each with either ' G ' and ' D ' for Gas and Dust Equipment is allocated a protection Level (EPL) of ' G ' and ' D ' then ' a ', ' b ' and ' c ' representing the degree of protection dependant on a number of factors, particularly 'fault conditions. Explosion proof LED Output 1 lumen Beam distance 80m IP67 Gas zone 0, 1 & 2 Dust zone , 21 & 22 art ce700ebdwz.

Classify the workplaces into hazardous area Zones depending on the frequency and time that an explosive atmosphere is present in the form of gas, vapour, powder or dust For example ATEX Zone 1 (high risk gas/vapour) ATEX Zone 2 (medium risk gas/vapour) ATEX Zone 21 (high risk powder/dust) ATEX Zone 22 (medium risk powder/dust). ATEX Zone 12 Item Number Thermatex, ATEX capillary tube thermostat Capillary tube thermostat with concealed knob for ATEX zones 1 and 2. Our host Michael explains the ins and outs of ATEX zones in his whiteboard explainer video So summarizing, ATEX Zones indicate how dangerous a potentially explosive atmosphere is.

ATEX Zones – Zones are defined in the ATEX Workplace Directive 1999/92/EC, as follows Gas, Vapor, or Mist Zone 0 – a place in which an explosive atmosphere consisting of a mixture with air of flammable substances in form of gas, vapor or mist is present continuously or for long periods or frequently. Definitions ATEX Category Equipment Protection Levels Typical Zone Suitability 0A place in which an explosive atmosphere is continually present 1 G GaEquip suitable for Zones 0,1,2 1 D DaEquip suitable for Zones ,21,22. ATEX Continuous Zone 0, Category 1 Intermittent Periodically Class I, Division 1 Class II, Division 1 Zone 1, 21 Category 2 Abnormal Condition Class I, Division 2 Class II, Division 2 Zone 2, 22 Category 3 Created Date 10/29/07 AM.

CLASSIFYING HAZARDOUS AREAS INTO ZONES MAINTENANCE EQUIPMENT IN HAZARDOUS AREAS MARKING OF EQUIPMENT SELECTION OF EQUIPMENT HAZARDOUS AREA ZONES AND EQUIPMENT CATEGORIES Overview Gases, vapours, mists and dusts can all form explosive atmospheres with air Hazardous area classification is used to identify places where, because of the. Suitable for zone 0, 1 and 2 Ingress protection IP65 / IEC529 Ambient temp range 45°C80°C, this can be limited depending on the materials applied such as cables, connection heads, junction boxes and transmitters. ATEX Approved Tablets We offer a range of rugged Windows 10 and Android Tablet PCs with ATEX Zone 0/, Zone 1/21 or Zone 2/22 approvals Designed from the inside out to be safe and durable for use in explosive atmospheres Ranging from 7” to 116” capacitive or digitiser, high brightness, displays All with drop resistance, MILSTD801G approvals, Ingress Protection rating for dust and water.

Torches approved for usage in these zones are divided in Categories (1, 2, 3) An accidental explosion in a hazardous location could mean serious injury for an employee Only an authorised supervisor should decide the Lighting ATEX Category for each Zone after strict evaluation. EX Camera for use in Zone 0,1 and 2 Hazardous Areas Options for Tank Cleaning, Manhole inspection and other hazardous area camera applications The camera is ATEX certified for use in Zone 0 hazardous areas It can be permanently installed tanks, reactors, production, sump pits and anywhere that permanent monitoring through a camera is necessary. Gb or Db “High” protection level, for zones 1 and 21;.

ATEX The ATEX directive uses zones to classify potentially explosive gas and dust atmospheres Classifications range from an ignitable condition being an unlikely occurrence (Zones 2 and 22) to continuously present (Zones 0 and ) > Gas / Vapour / Mist Zone 0, Zone 1, Zone 2 > Powder / Dust Zone , Zone 21, Zone 22 ExProof. However it is ideal for large areas such as container skids in a zone 1 or 2 hazardous location (see table 10) and where several different types of EX protection may be required, the Ex p solution will negate the need for other Ex requirements as the internal equipment does not need additional apparatus approvals or accreditation. ATEX Zones – Zones are defined in the ATEX Workplace Directive 1999/92/EC, as follows Gas, Vapor, or Mist Zone 0 – a place in which an explosive atmosphere consisting of a mixture with air of flammable substances in form of gas, vapor or mist is present continuously or for long periods or frequently.

Zone 2 Gases & Vapours Category 1 Category 2 Category 3 Note Category 2 certification also covers the lower category 3 Table 2 ATEX Category There are three area category types, with Category 1 requiring a very high level of protection and defined as an area having a permanent or prolonged risk of explosions (Zone 0), Category 2 which. 2 G Gb Equip suitable for Zones 1,2 21 2 D Db Equip suitable for Zones 21,22 2 A place in which an explosive atmosphere is not likely to occur in normal operation, but if it does only occurs for short periods 3 G Gc Equip suitable for Zone 2 22 3 D Dc Equip suitable for Zone 22 Protection Concepts (ATEX and IECEx) Type of Protection Symbol. IEC Dust IEC Definitions ATEX Category Equipment Protection Levels Typical Zone Suitability 0 A place in which an explosive atmosphere Zone 0,1,2 Zone 1, 2 Ex ia Ex ib Limit the spark energy and temperatures Pressurized (Purged) Encapsulation Oil Immersion Division 1,2 NA Division 2 Zone 1, 2.

Gb 2G 1, 2 occasionally even with normal malfunctions Ga 1G 0, 1, 2 permanently or frequently even with rare malfunctions is uncommon for 1G or Ga electric motors Zone 0 is an area in which an explosive atmosphere consisting of a mixture of air and flammable gases, vapours or aerosols is present constantly, over long periods or frequently. Zone 1 (gases) An area in which an explosive mixture is likely to occur in normal operation Class I Division 1 (gases) Zone 21 (dusts) Class II Division 1 (dusts) Zone 2 (gases) An area in which an explosive mixture is not likely to occur in normal operation and if it occurs it will exist only for a short time Class I Division 2 (gases) Zone. We have experienced situations where ATEX zone 0 has been reduced back to ATEX zone 2 – just with the help of ventilation In general, we see that 80% of all ATEX zones are set as a zone 2 or 22 In practice ATEX zone reduction The extent of the impact of explosionreducing measures is shown in the example below.

Zones 0, 1 & 2 EExi EN500 Zones 1 & 2 Exi IEC Class 1 Divisions 1 & 2 UL913 Increased Safety – This equipment is so designed as to eliminate sparks and hot surfaces capable of igniting an explosive atmosphere Zones 1 & 2 EExe EN Zones 1 & 2 Exe IEC. Zone 1 and Zone 2 isolators (switch disconnectors) are ATEX certified to Ex d or Ex e for hazardous area installation – housed in heavy duty cast iron or cast aluminium enclosures with 1650A current ratings, 34 pole including fire resistant isolators for safety critical electrical circuits. This classification is for an EC (ATEX) compliant system for surface equipment that has an equipment category of 2 (Zone 1) and is for gasses as opposed to dusts The protection concept is "d" which is flameproof, the gas group is IIC and the maximum allowable temperature is 0°C.

Zone 1 is an area that is classified ‘as a place in which an explosive atmosphere consisting of a mixture with air or flammable substances in the form of gas, vapours and mists is likely to occur occasionally during normal operation’, whereas Zone 2 is an area that is classified ‘as a place in which an explosive atmosphere consisting of a mixture with air or flammable substances in the form of gas, vapours and mists is not likely to occur in normal operation but if it does occur, it. Gc or Dc “Normal” protection level, for zones 2 and 22. Abtech ZAG99 aluminium electrical enclosures are ATEX Certified for use in Zone 0, Zone 1 and Zone 2 hazardous areas – the terminal enclosures commonly used as junction boxes are manufactured from stainless steel and available in a full range of depths and sizes ATEX Ex ia (Zone 0) and Ex ta (Zone ).

It is important to note that equipment approved for use in a higher risk zone is automatically approved for use in lower risk zones too Category 1 equipment designed for use in Zone 0 and workplaces can also be used in Zone 1, 2, 21 and 22 workplaces ATEX Category 1 equipment is suitable for use in all ATEX Zones. Torches for Zone 0, 1, 2, Zone , 21, 22 Hazardous Area Lighting Wolf R50 & R55 Rechargeable Torches are ATEX certified torches for safe use in hazardous area Zone 0, 1 & 2 (Gas, Vapour & Mist Explosive Atmospheres) and Zone , 21 & 22 (Dust Explosive Atmospheres) – T&D are Approved Distributors for the Wolf Lighting including handlamps. What is the difference between ATEX Zone 2 and 22?.

Class 1 / Division 1 ATEX Zone 1 Orange Zone Class 1 / Division 2 ATEX Zone 2 Yellow Zone Industrial Computing for Class 1 / Division 2 and ATEX Zone 2 Where embedded electrical products are concerned, the requirement for harsh environment industries such as oil and gas will usually be certification to Class 1 / Division 2 and/or ATEX Zone 2. According to IEC, devices for use in explosive atmospheres that contain flammable gases (G) or dusts (D), are classified into three protection levels Ga or Da “Very High” protection level, for zones 0 and ;. Within the European Union, these are defined by IEC/EN standards (IEC/EN or 2) as directed by ATEX There are three zones for gas Zone 0, Zone 1 and Zone 2 And there are three corresponding zones for dust Zone , Zone 21 and Zone 22 Put simply, the 0zones (0 and ) are highest risk probability, and 2zones lowest (2 and 22) How the risks are classified is a bit more complex One Hazardous Area can have several different zones.

Peli ATEX Zone 1 & Zone 0 Lights Please select light model to see available shop items 1930Z0 L1 LED Zone 0 LED / 12 Lumen / 4 x LR44 Battery / ATEX Zone 0 1965Z0 MityLite LED Zone 0 LED / 87 Lumen / 2 x AAA Battery / ATEX Zone 0 1975Z0 Mitylite LED Pen Light ATEX Zone 0. ATEX Approved Tablets We offer a range of rugged Windows 10 and Android Tablet PCs with ATEX Zone 0/, Zone 1/21 or Zone 2/22 approvals Designed from the inside out to be safe and durable for use in explosive atmospheres Ranging from 7” to 116” capacitive or digitiser, high brightness, displays All with drop resistance, MILSTD801G approvals, Ingress Protection rating for dust and water. There are three area category types, with Category 1 requiring a very high level of protection and defined as an area having a permanent or prolonged risk of explosions (Zone 0), Category 2 which requires a high level of protection and has a frequent risk of an explosive mix being present in the air (Zone 1), and Category 3, specified as requiring a normal level of protection with a small chance of an explosive mix forming (Zone 2).

That is to say temperatures of − °C to 40 °C and pressures of 08 to 11 bar Zone classification The ATEX Directive covers explosions from flammable gas/vapours and combustible dust/fibres (which, contrary to common perception, can lead to hazardous explosions) Hazard – Gas/vapour/mist.