Metrohm 791 VA Detector - Manual (Page 56)

5 Appendix
791 VA Detector
50
M
Mains cable...................................9,43,44
Mains connection..................................42
Procedure ........................................... 8
Safety notes ........................................ 6
Mains connection plug 26
Figure ...............................................3,9
Mains connection................................ 9
Mains frequency ...................................42
Mains pilot lamp 1
Figure .................................................. 2
Ready for use display ....................9,23
Mains switch 25
Figure ...............................................3,9
Operation ..........................................23
Switching the instrument on/off.......... 9
Mains voltage........................................42
Setting ................................................. 8
Mains voltage indicator 13
Figure .................................................. 3
Maintenance .........................................31
Malfunctions..........................................32
Measuring procedure ...........................29
Measuring technique ............................41
Metal electrodes ..............................21,45
Metrohm service ...................................31
Multiplication .........................................24
N
No signal ...............................................32
Noise ...........................................18,20,40
Noise level.............................................33
Notation................................................... 5
O
Opening the 791 VA Detector................. 6
Operating element functions ................23
Operation ..............................................15
Optional accessories ............................45
Organization............................................ 4
Outlet capillary 37
Assembly ..........................................11
Figure ...........................................12,13
Outlet capillary 38
Assembly ..........................................12
Figure ...........................................12,13
Output voltage ......................................35
Overload...........................................32,38
Overload display 2
Figure .................................................. 2
Operation ..........................................25
Overload test.........................................28
P
Packaging ............................................... 7
Parts and controls................................... 2
Pictograms.............................................. 5
Pilot voltage 24
Figure .................................................. 3
Platinum electrode ................................45
Polarity.........................................24,25,41
Polarization voltage................15,17,25,41
Potentiometer 9
Figure.................................................. 2
Operation .......................................... 23
Potentiometer 10
Figure.................................................. 2
Operation .......................................... 23
Potentiostat........................................... 41
Power consumption.............................. 42
Practical information about ELCD ........ 18
Precautionary rules................................. 6
Protection class .............................. 6,9,42
Protective earth....................................... 9
Pt electrode........................................... 21
PTFE gasket 31
Assembly .......................................... 11
Figure................................................ 12
Ordering designation........................ 44
PTFE gasket 35
Assembly .......................................... 11
Figure................................................ 12
Ordering designation........................ 44
Pulsation ............................................... 18
Pulsation dampener ............................. 18
R
Rear......................................................... 3
Reference electrode 39
Assembly .......................................... 11
Connect to 791 ................................. 26
Figure........................................... 12,13
Filling................................................. 26
Notes................................................. 22
Ordering designation........................ 44
Reference system 40
Figure................................................ 12
Filling reference electrode ................ 26
Relative compensation current............. 23
Response characteristics ..................... 20
Rinsing the IC system........................... 31
S
Safety directions ................................... 42
Safety notes ............................................ 6
Safety specifications............................. 42
Sample solution .................................... 19
Screw nipple 29
Assembly .......................................... 11
Figure................................................ 12
Screw nipple 33
Assembly .......................................... 11
Figure................................................ 12
Screw nipple 36
Assembly .......................................... 11
Figure................................................ 12
Sealing ring 30
Figure................................................ 12
Sealing ring 34
Figure................................................ 12
Selection of polarization voltage .......... 17
Selector 20
Figure.................................................. 3
Selector 21
Figure.................................................. 3
Serial number 16
Figure.................................................. 3
Service .................................................. 31
Servicing ............................................... 31
Setting the mains voltage....................... 9
Setting up the instrument ....................... 7
Settings
Mains voltage ..................................... 8
Shutdown.............................................. 31
Silver electrode ..................................... 45
Spikes ................................................... 33
Spilled chemicals ................................. 31
Standard equipment............................. 43
Startup .................................................. 26
Static charges......................................... 6
Stationary phase................................... 19
Storage ................................................. 42
Substance turnover .............................. 33
Switch 20
Operation.......................................... 25
Switchover ........................................ 14
Switch 21
Operation.......................................... 25
Switchover ........................................ 14
Switching on/off the instrument......... 9,23
T
Technical data ...................................... 41
Tool (6.2617.000) ................................. 44
Transport ................................................ 7
Transport damage................................ 46
U
Ultra Trace Graphite electrode........ 20,45
V
Voltage selection insert 13
Change fuses ..................................... 8
Figure.................................................. 9
W
Warning................................................... 5
Warranty................................................ 46
Waste container.................................... 12
Weight................................................... 42
Working electrode 28
Assembly .......................................... 11
Connect to 791................................. 26
Equilibrate......................................... 28
Figure........................................... 12,13
Overview ........................................... 20
Z
Zero balancing...................................... 27