Emerson Process Management GmbH & Co. OHG 4-5
X-STREAM Non-Incendive
Instruction Manual
HASXENE-IM-EX
12/2014
4
Maintenance
The housing needs to be controlled on leaka-
ges with a pressure of 25 mbar (0.4 psig). The
following steps have to be provided:
•
Modify like described on Section 4.4.1.1
.
• Supply a pressure of 25 mbar to the ana-
lyzer housing and take care of the fl ow
meter display.
The test is passed, if the measured value
does not exceed the following max. value:
Permissible fl ow: 3 l/min max.
4.4.1.2 Run Leakage Test
Fig. 4-1: Assembly for Check Routines
4.4 Checking Modifi ed or Repaired Analyzers
4.4.1.3 Startup After Test Procedure
All modifi cations described in Section 4.4.1.1
have to be cancelled.
Especially the gas fi ttings‘ tight assemblies
need to be checked.
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