Waters ACQUITY CH-A, Overview And Maintenance Manual

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Table of contents
General information .......................................................................................................ii
Copyright notice ..................................................................................................................................... ii
Trademarks ............................................................................................................................................ ii
Customer comments..............................................................................................................................iii
Contacting Waters..................................................................................................................................iii
Safety considerations.............................................................................................................................iii
Safety hazard symbol notice .......................................................................................................... iv
Considerations specific to the Column Heater-Active .................................................................... iv
FCC radiation emissions notice...................................................................................................... iv
Canada spectrum management emissions notice.......................................................................... iv
Equipment misuse notice ............................................................................................................... iv
Safety advisories ............................................................................................................................ iv
Operating the device.............................................................................................................................. v
Applicable symbols.......................................................................................................................... v
Audience and purpose.................................................................................................................... vi
Intended use of the CH-A ............................................................................................................... vi
Calibrating ...................................................................................................................................... vi
Quality control................................................................................................................................. vi
EMC considerations..............................................................................................................................vii
Canada spectrum management emissions notice..........................................................................vii
ISM classification: ISM group 1 class B..........................................................................................vii
1 Overview.................................................................................................................... 11
1.1 Major components.........................................................................................................................13
1.2 Column heater...............................................................................................................................14
1.2.1 Column heater operation .....................................................................................................14
1.2.2 APH operation .....................................................................................................................15
1.2.3 Column stabilizer operation .................................................................................................15
1.3 Column configurations ..................................................................................................................16
1.4 eCord technology ..........................................................................................................................17
December 4, 2019, 715005052 Version 02 (previously released as Rev.B)
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