GE PM880 - Appendix A: Application of the Hygrometer

Application of the Hygrometer (900-901D1) A-1
4/9/98
Appendix A
Application of the Hygrometer
This appendix contains general information about moisture
monitoring techniques. System contaminants, moisture probe
maintenance, process applications and other considerations for
ensuring accurate moisture measurements are discussed.
The following specific topics are covered:
• Moisture Monitor Hints [page A-2]
• Contaminants [page A-7]
• Aluminum Oxide Probe Maintenance [page A-9]
• Corrosive Gases and Liquids [page A-11]
• Materials of Construction [page A-12]
• Calculations and Useful Formulas in Gas Applications
[page A-13]
• Liquid Applications [page A-27]
• Empirical Calibrations [page A-34]
• Solid Applications [page A-40]