Zone 0 definition
Examples of Zone 0 in a sentence
Zone 0 locations are those in which flammable gases or vapours are continuously or very frequently present.
Zone 0, zone 1 or zone 2 locations are those in which flammable gases or vapours can be present in the air in quantities sufficient to become hazardous.
A computational analysis of different endograft designs for Zone 0 aortic arch repair.
The area is in a seismologically quiet region, all of Florida being classified Zone 0 (the zone of least probability of damage) by the Uniform Building Code, as published by International Conference of Building Officials.
Notes:In North America ‘Divisions’ are used to categorise risk where: Division 1 is equivalent to Zone 0 or 1Division 2 is equivalent to Zone 2 Under European ATEX rules hazardous area equipment has been re-defined under ‘equipment categories’ where:Equipment Category 1 is suitable for Zone 0 Equipment Category 2 is suitable for Zone 1 Equipment Category 3 is suitable for Zone 22.
Intrinsically Safe (Exia) detectors are suitable for use in Zone 0, provided they are connected via a suitable zener barrier or galvanic isolator.Zone 1: An area classified as Zone 1 is likely to have ignitable concentrations of flammable gases, vapours or liquids present under normal operating conditions.
Xgard detectors should be inspected regularly if used in a dusty environment.• For Exd certified Xgard’s (Types 2-6) cable glands with a sealing compound must be used where Group IIC gases are likely to be present (ref: EN60079-14:2008 section 10.4.2).Safety informationHazardous area classifications:Zone 0: An area classified as Zone 0 will have ignitable concentrations of flammable gases, vapours or liquids either continuously present or present for long periods of time under normal operating conditions.
Vendor agrees not to perform cooling assistance services, if said vendor is aware that the household received HEAP funded cooling assistance services within the past ten years.
Employers may use the zone classification system as an alternative to the division classification system for electric and electronic equipment and wiring for all voltage in Class I, Zone 0, Zone 1, and Zone 2 hazardous (classified) locations where fire or explosion hazards may exist due to flammable gases, vapors, or liquids.
Intrinsically Safe versions are suitable for use in Zone 0, 1 or 2 hazardous areas when used with a suitable Zener barrier or galvanic isolator.