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Reference, Installation, and Operations Manual Section 3: Installation
3-9000-743 Rev S June 2013
Installation instructions 39
3
Section 3: Installation
3.1 Installation instructions
HAZARDOUS VOLTAGE INSIDE
Do not open enclosure in flammable gas area.
Failure to follow the instructions in this manual may result in serious injury or death.
EXPLOSION HAZARD
Do not disconnect equipment unless power has been removed or the area is known to be
non-hazardous.
Substitution of components may impair intrinsic safety.
EXPLOSION OR FIRE HAZARD
Conduit runs must have a sealing fitting within 50mm (2 inches) of the enclosure to
reduce the risk of an explosion or a fire.
• During operation, keep covers tight.
• During equipment maintenance, disconnect power before opening
transmitter or base electronics. Clean cover joints before replacing.
• DO NOT substitute meter components. Component substituting may
compromise the intrinsic safety.
Failure to do so may result in severe injury to personnel or cause damage to the
equipment.