Maintenance & Troubleshooting | 5-11
Measuring Cell Preventive Maintenance
The o-rings in the Measuring Cell should be replaced every year to avoid
a leak in the sample system. If the sample system operates above atmo-
spheric pressure, sample fluid can leak from the Measuring Cell into the
Oven/Sample System Enclosure. While the Measuring Cell is disassem-
bled, clean its chambers and parts.
More frequent cleaning may be required if the sample fluid contains
excessive contaminants.
Clean the Measuring Cell and its windows:
•
If the analyzer responds slowly to zero when the sample system is free
of restrictions, or
•
If evidence of contamination is present in the Sample Line and/or Vent
Line, or
•
Every year as indicated in the “Analyzer Preventive Maintenance
Schedule.”
Replace the o-rings/windows in the Measuring Cell:
• If, during an unscheduled cleaning (see cleaning requirements above),
the Measuring Cell Windows are found to be damaged (scratched,
cracked, or chipped).
Replace the o-rings in the Measuring Cell every time this assembly is
apart.
•
Every year as indicated in the “Analyzer Preventive Maintenance
Schedule.”
NOTE
Содержание IPS-4-UV
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Страница 180: ...A 2 IPS 4 UV Analyzer GPDiv2 Analyzer Light Path Schematic...
Страница 183: ...Appendix Drawings A 5 Detector Interface Board 100 1937...
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Страница 185: ...Appendix Drawings A 7 Display Interface Board 100 1978...
Страница 186: ...A 8 IPS 4 UV Analyzer GPDiv2 Customer Connection Board 100 1971...
Страница 187: ...Appendix Drawings A 9 Relay Board 100 1942...
Страница 188: ...A 10 IPS 4 UV Analyzer GPDiv2 Analog Board 100 1922...
Страница 189: ...Appendix Drawings A 11 MCU Board 100 1914...
Страница 190: ...A 12 IPS 4 UV Analyzer GPDiv2 Xenon Lamp Board 100 2061...
Страница 191: ...Appendix Drawings A 13 Electronics Enclosure Wiring Diagram Sheet 1 of 3 WX 102877...
Страница 192: ...A 14 IPS 4 UV Analyzer GPDiv2 Electronics Enclosure Wiring Diagram Sheet 2 of 3 WX 102877...
Страница 193: ...Appendix Drawings A 15 Electronics Enclosure Wiring Diagram Sheet 3 of 3 WX 102877...
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Страница 200: ...G 4 IPS 4 UV Analyzer GPDiv2 g 1035 17 32 Not used 1036 Not used 1037 Not used 1038 Not used 1039 Not used...