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Optidew Series User’s Manual
Michell Instruments
29
GOOD MEASUREMENT PRACTICE
An excessively high
fl
ow rate can:
•
Introduce back pressure, causing slower response times and unpredictable
effects on equipment such as humidity generators.
•
Result in a reduction in depression capabilities in chilled mirror instruments
by having a cooling effect on the mirror. This is most apparent with gases
that have a high thermal conductivity such as hydrogen and helium.
!
POSSIBLE INJURY! The tubing, valves and other apparatus
attached to this instrument must be adequate for the
maximum pressure which will be applied, otherwise physical
injury to the operator or bystander is possible.
!
Before disconnecting the instrument from the gas line it
is essential to vent the system to atmospheric pressure,
otherwise severe injury could result.
Содержание Optidew
Страница 41: ...Optidew Series User s Manual Michell Instruments 33 MAINTENANCE Appendix A Technical Specifications ...
Страница 44: ...Optidew Series User s Manual 36 97430 Issue 2 March 2017 APPENDIX A Appendix B Optidew RS232 Commands ...
Страница 48: ...Optidew Series User s Manual 40 97430 Issue 2 March 2017 APPENDIX B Appendix C Troubleshooting Common Faults ...
Страница 54: ...Optidew Series User s Manual 46 97430 Issue 2 March 2017 APPENDIX D Appendix D Dimensional Drawings ...
Страница 63: ...NOTES ...
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Страница 66: ...http www michell com ...