Operation, Interfaces, Appendix – Metrohm 820 IC Separation Center User Manual
Page 6
Table of contents
819 IC Detector / 820 IC Separation Center
II
Operation ......................................................50
819 IC Detector ....................................................................... 50
819 IC Detector icon ................................................................... 50
Settings in the "819 IC Detector" window.................................... 50
820 IC Separation Center ....................................................... 60
820 IC Separation Center icon.................................................... 60
"820 IC Separation Center" window ............................................ 60
Notes – Maintenance – Faults ......................66
Practical notes on ion chromatography ................................ 66
Separating columns .................................................................... 66
Pumps ......................................................................................... 67
Eluents......................................................................................... 68
Suppressor module..................................................................... 69
Connections ................................................................................ 69
Maintenance and servicing .................................................... 69
General information..................................................................... 69
Passivation .................................................................................. 70
Recycling..................................................................................... 70
Shutdown .................................................................................... 70
Changing separating columns ................................................... 71
Regeneration of suppressor ....................................................... 72
Cleaning the suppressor............................................................. 73
Replacement of suppressor module .......................................... 75
Faults and malfunctions ......................................................... 77
Malfunctions and their rectification ............................................. 77
Interfaces .....................................................79
RS 232 interface...................................................................... 79
Data transmission protocol......................................................... 79
Pin assignment............................................................................ 80
Remote interfaces................................................................... 81
"Remote" interface....................................................................... 81
"IC Separation Center" interface.................................................. 83
Analog output.......................................................................... 85
External power supply for 820 IC Separation Center .......... 85
Valve interfaces....................................................................... 86
Appendix .......................................................87
Technical data......................................................................... 87
819 IC Detector ........................................................................... 87
820 IC Separation Center............................................................ 90
Scope of delivery .................................................................... 92
819 IC Detector ........................................................................... 92
820 IC Separation Center............................................................ 94
Optional accessories ............................................................ 103
Accessories for 820 IC Separation Center ............................... 103
Column heating......................................................................... 104
Cable ......................................................................................... 105
Literature.................................................................................... 105
Validation / GLP .................................................................... 106