Yokogawa In-Situ Gas Analyzer TDLS200 User Manual
Page 23
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23
IM11Y01B01-12E-A
1st Edition
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Once visual alignment is achieved on both the launch and detect and clean, dry purge gas
has been flowing, power may be applied to the analyzer.
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Begin the alignment process by starting at the launch end; maximize the signal (using the
transmission signal and value) by moving the launch around using the alignment bellows.
•
Once maximum signal is achieved, move to the detect end and using the method described
in the previous slide, move the LAO/detect assembly around, until maximum signal is
achieved. (Note: CO detectors are more sensitive to miss-alignment than the O2 detector)
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