1 About this manual
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Figure 1: Automatic switchover unit type USE-3A block circuit diagram
1.4.4
Replacing the carrier gas filter
Caution
The molecular sieve column (Module C) is very sensitive to moisture.
Therefore, an additional filter is installed at the carrier gas inlet for all measuring
elements with oxygen / hydrogen measurement (Figure 6: Gas chromatograph
PGC 9300, Pos. 6). It is a moisture filter that filters water out of the carrier gas.
The filter can be obtained from RMG as spare part; the type designation is:
Manual PGC 9300 EN07 June, 18th 2018