EC155 CO
2
and H
2
O Closed-Path Gas Analyzer
47
Dispose of any chemical bottles according to local and federal regulations.
More information about the chemicals can be found in Appendix
(p. E-1)
FIGURE 9-11. Replacing the source housing desiccant/scrubber bottle
(replacement bottles purchased in or after July 2017 may appear
different than in the figure)
FIGURE 9-12. Replacing the detector housing desiccant/scrubber
bottle (replacement bottles purchased in or after July 2017 may
appear different than in the figure)
9.6 Factory Recalibration
When the EC155 is manufactured, it goes through an extensive calibration
process, covering a wide range of temperatures, pressures, and gas
concentrations. All CO
2
calibration gases used in this process are mixtures of
CO
2
in ambient air traceable to the WMO Mole Fraction Scale maintained by
the Central Carbon Dioxide Laboratory and the Carbon Cycle Greenhouse
Gases Group of the Global Monitoring Division/National Oceanographic and
Atmospheric Administration in Boulder, CO, USA.
After an extended period of time in the field, the EC155 may need to undergo
this factory calibration again in order to ensure valid measurements. When
recalibration is deemed necessary, contact Campbell Scientific, Inc.
Summary of Contents for EC155
Page 78: ...E 1 Appendix E Safety Data Sheets SDS E 1 Molecular Sieve Type 13X ...
Page 79: ...Appendix E Safety Data Sheets SDS E 2 ...
Page 80: ...Appendix E Safety Data Sheets SDS E 3 ...
Page 81: ...Appendix E Safety Data Sheets SDS E 4 ...
Page 82: ...Appendix E Safety Data Sheets SDS E 5 E 2 Magnesium Perchlorate ...
Page 83: ...Appendix E Safety Data Sheets SDS E 6 ...
Page 84: ...Appendix E Safety Data Sheets SDS E 7 ...
Page 85: ...Appendix E Safety Data Sheets SDS E 8 ...
Page 86: ...Appendix E Safety Data Sheets SDS E 9 ...
Page 87: ...Appendix E Safety Data Sheets SDS E 10 ...
Page 88: ...Appendix E Safety Data Sheets SDS E 11 ...
Page 89: ...Appendix E Safety Data Sheets SDS E 12 E 3 Decarbite ...
Page 90: ...Appendix E Safety Data Sheets SDS E 13 ...
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Page 92: ...Appendix E Safety Data Sheets SDS E 15 ...
