Metrohm 884 Professional VA, Руководство - Краткие инструкции

Страница: 6 / 91

Table of contents
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV
￭￭￭￭￭￭￭￭
884 Professional VA
3.2.4 Connecting the inert gas supply ............................................. 42
3.2.5 Installing the measuring head cover ....................................... 44
3.3 Equipping the RDE measuring head ................................. 45
3.3.1 Connecting the gas inlet ........................................................ 48
3.3.2 Preparing electrodes and inserting them in the RDE measur-
ing head ................................................................................ 50
3.3.3 Installing the measuring head cover ....................................... 57
3.4 Connecting instruments electrically .................................. 58
3.4.1 Connecting the instrument to the power grid ........................ 58
3.4.2 Connecting the 884 Professional VA ...................................... 58
4 Start-up 61
5 Operation and maintenance 64
5.1 Replacing the measuring head .......................................... 64
5.2 Performing a Dummy cell test ........................................... 67
6 Troubleshooting 69
6.1 List of faults ........................................................................ 69
6.1.1 General problems .................................................................. 69
6.1.2 884 Professional VA for VA trace analysis ............................... 70
6.1.3 884 Professional VA for CVS .................................................. 78
7 Appendix 81
7.1 Tubing lengths in the measuring head arm ..................... 81
7.2 "Status" LED – Various instrument statuses .................... 81
8 Accessories 82
Index 83