ABB Gas Sampling Probe 2, Руководство оператора

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9
Structure and Function
Interaction of the Components
The process gas is cleaned of dust particles by means of a ceramic inlet filter in
probe 2. The sample gas is subsequently transferred to the analyzer system via a
sample gas pipe.
Main Components of the Probe 2
1 Mounting for the inlet filter
2 Ceramic inlet filter (inner filter)
3 Sample gas outlet or test gas or purge gas inlet
4 Outlet of the heating cable
Electrically heated gas sampling tube
ƒ Integrated heating rod for heating from the ceramic inlet filter up to the end
of the sample gas outlet
ƒ Additional connection for compressed air, can be used as a test gas/purge
gas connection
Ceramic inlet filter
ƒ High retention rate for dust
ƒ Good cleaning action with compressed air purging
C
H A P T E R
1
Preparing for Installation