User guide

I-E67-84-1B February,2002 3-3
LOCATION CONSIDERATIONS
When mounting the unit, leave ample clearance
for removal of the front bezel and rear cover.
Signal wiring should not run in conduit or
open trays where power wiring or heavy
electrical equipment could contact or
interfere with the signal wiring. Twisted,
shielded pairs should be used for the best
results.
The mounting location should provide easy
access for maintenance procedures and not be
in a corrosive environment. Excessive
mechanical vibrations and shocks as well as
relay and power switches should not be in the
immediate area. Additionally, this location
must conform to the temperature and humidity
constraints listed in the Table 1-3,
Specifications.
HAZARDOUS LOCATIONS
WARNING Use this equipment only in those classes of
hazardous locations listed on the nameplate.
Installations in hazardous locations other
than those listed on the nameplate can lead
to unsafe conditions that can injure
personnel and damage equipment.
Refer to Table 1-3, Specifications, in Section
1 for a list of certifications and approvals
applicable to the TB84PH Advantage Series
analyzer.
RADIO FREQUENCY INTERFERENCE
Most electronic equipment is affected to some
extent by radio frequency interference (RFI).
Caution should be exercised with regard to the
use of portable communications equipment in
areas where this electronic equipment is being
used. Post appropriate cautions in the plant
as required.