Emerson Process Management GmbH & Co. OHG
2-8
X-STREAM X2FD
Instruction Manual
HASXMDE-IM-EX
01/2015
The number of gas connections and their
con
fi
guration varies according to the installed
options. All gas connectors are labelled and
can be found on a label inside the analyzer.
Should it be necessary to open the gas lines,
the gas connectors should be sealed with
PVC caps to prevent pollution by moisture,
dust, etc.
Fig. 2-3: Labelling of gas connectors (example)
Pressure control valve
Flow sensor
Exhaust
Exhaust
Analyzer
Sample gas pump
Filter
Fig. 2-4: Installation in bypass mode
The analyzer should be mounted close to the
sample gas source to minimize transportati-
on time. A sample gas pump can be used to
reduce the reaction time; this requires that
the analyzer be operated in bypass mode or
fi
tted with a pressure control valve to protect
against excessive gas flow and pressure
(Fig. 2-4).
2.4 Installation - Gas Connections