Appendix B - Humilab Chilled Mirror Hygrometer Details; Introduction; System Components - GE HumiLab Operator's Manual

Appendix B — Humilab chilled mirror

Introduction

Chapter
organization

System components

Appendix B — Humilab chilled mirror hygrometer details
hygrometer details
A general description of the Humilab chilled mirror is presented in
Chapter 4. In most installations this general description is
completely adequate. However, some applications may require
system modification to meet specialized needs. This appendix
describes how to make these changes. It also provides more
detailed information on the Humilab mirror system, its mainte-
nance, and troubleshooting.
Because of the delicate and critical nature of the chilled mirror
components, this information is intended for trained electronics
technicians. If you are not comfortable performing procedures in
this appendix, contact GE General Eastern for assistance.
This is a large appendix consisting of the following sections:
• A list of the Humilab Chilled Mirror System Components
• Front Panel Operation
• Using the DISPLAY
• RS-232 Communications (Windows Terminal Program)
• Using RS-232 Communications to modify Humilab Opera-
tions
• Output Terminal Connections
• Service and Troubleshooting Procedures
• Helpful Hints
The Humilab chilled mirror system consists of the following items:
• Electronics Module (as part of the Humilab)
Switch to Set Defaults (Select Options)
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