Fuji Electric ZKJ Series - Page 91

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7.4 Long term maintenance
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Gas analyzer annual inspection plan
The recommended replacement period of components varies depending on the installation conditions.
1) The recommended replacement period is a recommended standard criterion, and varies de-
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2) The recommended replacement period is not the warranty period. It is provided as a
preventative maintenance program baseline schedule.
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Installation conditions
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4) No radiated heat, direct sunlight or rain/wind
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Sample gas conditions
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saturation point.
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Please consult with us regarding gas analyzer maintenance VHUYLFHUHTXLUHPHQWV.
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Infrared gas analyzer annual inspection plan sheet
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Recommended
replacement
period (year)
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year
1st
year
2nd
year
UG
year
4th
year
5th
year
6th
year
WK
year
8th
year
WK
year
10th
year
Infrared light source 1 or 2 5
Sampling cell and Reference cell
(only for 250mm)
2 or 4 
Sampling cell and Reference cell
(less than 125mm)
2 or 4 5
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O-ring for sampling cell and reference cell 1 to 6 2
Vibration absorbing sheet for optical parts 2 or 4 2
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6HFWRUPRWRUDQG'ULYHUXQLW 1 or 2 
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Gas analyzer main unit 1 10
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