Emerson Process Management GmbH & Co. OHG4-4
X-STREAM X2FD
Instruction Manual
HASXMDE-IM-EX
01/2015
4.1 Verifi cations and Tests
4.1.1.2 Detailed Inspection
• Check cable inlets (glands or conduits):
If the cable moves, e. g. thighten the cap
nut. If tightening is ineffective, replace the
cable gland or conduit.
Also consider the original manufacturer‘s
instructions for maintenance!
• Damages to the fl anges have to be seen
critical, as the fl anges act as fl ame pa-
ths. If need be, submit the unit to one or
more of the following measurements to
confi rm compliance with the certifi cation
requirements:
• Evenness of fl ange surfaces:
max. accepted 0.04 mm per fl ange
• Roughness Ra of fl anges:
max. accepted 6.3 μm
If one or both of above measurements
show non-compliances,
• take the analyzer out of service by dis-
connecting all electrical connections
• submit the unit to the Emerson service
center or to another company certifi ed
for maintenance for fl ameproof (Ex d)
equipment..
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