Personnel And Equipment Safety Information; Warnings - Ametek 241CE II Operator's Manual

Personnel and Equipment Safety Information

This section describes important safety information to avoid personal injury and damage to the
equipment while installing, operating, maintaining, or servicing the equipment. All safety regu-
lations, standards, and procedures at the analyzer location must be followed.
All personnel involved with the installation, start-up, operation, maintenance, service, or trou-
bleshooting of the analyzer must review and follow these Warnings and Cautions.

Warnings

Review and follow these Warnings to avoid personal injury or environmental contamination.
!
All covers must be tightly fastened with all screws and the Measuring Cell Assembly must
remain in place while the circuits are live.
WARNING
!
Always disconnect main AC power and/or external power sources (example, for relay contacts)
to the analyzer before removing any sample system assemblies and components from the ana-
WARNING
lyzer, or before opening any covers on the analyzer.
If it is necessary to open the Ex d Electronics Enclosure while the circuits are live, test the area
for explosive gases and proceed only when the area is safe. When the Electronics Enclosure
door is open, take appropriate precautions to avoid electrical shock. Hazardous voltages are
present inside.
!
All electrical connections, adjustments, or servicing of the analyzer should be performed only
by properly trained and qualified personnel.
WARNING
All electrical connections, materials, and methods (plus all safety policies and procedures) must
be made in compliance with local wiring regulations and electrical codes for the hazardous
location, and be approved by the Owner Company, local electrical-inspection authority, and
National/EU regulations.
!
Do not apply power to the analyzer if there is damage (scratches, indentations, or wear) to any
flamepath (on the Electronics Enclosure or Cell assembly). Applying power to an analyzer with
WARNING
a damaged flamepath is dangerous and could result in serious injury or death, or serious dam-
age to equipment. See "Examining and Caring for the Flamepaths" in Chapter 6.
Replace parts immediately if damage or wear is apparent. Contact AMETEK if there is any
doubt about the integrity of any flamepath.
viii | Model 241CE II Hydrocarbon Dewpoint Analyzer