6.6 Index
757 VA Computrace – Hardware
77
O
Opening
51
Figure ......................................................................17
Insertion of auxiliary electrode............................18,38
Opening
52
Insertion of stopper
41
............................................16
Opening
53
Insertion of stopper
40
............................................16
Opening
55
Figure ......................................................................17
Inserting stopper
98
................................................18
Inserting the MME ...................................................18
Opening
58
Figure ......................................................................17
Insertion of reference electrode .........................18,37
Opening
60
Figure ......................................................................17
Insertion of RDE ......................................................16
Insertion of stirrer................................................16,39
Opening
65
Figure ......................................................................17
Insertion of PTFE tubing..........................................16
Opening the instrument ..............................................51
Options .......................................................................68
Output current.............................................................57
Output voltage ............................................................57
P
Packaging...................................................................13
Parts and controls.........................................................7
Pictograms....................................................................3
Pipetting needle (6.1835.030).....................................46
Pipetting opening
54
Figure ......................................................................17
Polishing kit (6.2802.000) ...........................................69
Potentiostat.................................................................57
Power consumption....................................................60
Properties of mercury .................................................52
Protection against static charges ...............................51
Protection class .....................................................51,60
Pt Auxiliary electrode
113
(6.0343.000)
Figure ......................................................................39
Ordering designation ..............................................61
Pt electrode tip (6.1204.120) .................................34,68
Pt tip
114
Figure ......................................................................39
PTFE tube
25
(6.1819.000)
Figure ......................................................................11
PTFE tube
29
(4.647.1350)
Figure ......................................................................11
PTFE tube
43
(6.1819.010)
Figure .................................................................12,45
Installation ...............................................................46
PTFE tube
45
(6.1819.010)
Figure .................................................................12,45
Installation ...............................................................46
PTFE tube
120
(6.1819.010)
Figure ......................................................................45
Installation ...............................................................46
PTFE tube
121
(6.1819.010)
Figure ......................................................................45
Installation ...............................................................46
Pulse amplitude ..........................................................58
Pump Unit 772
Electrical connection ...............................................43
Ordering designation.............................................. 70
Tubing connections ................................................ 46
PVC tubing (6.1801.080) .................................. 19,63,66
R
RDE
Construction ........................................................... 34
Figure...................................................................... 35
Insertion in measuring head ................................... 16
Regeneration .......................................................... 34
Startup procedure................................................... 34
Technical data ........................................................ 58
Rear .............................................................................. 9
Reference electrode
22
Add bridging electrolyte.......................................... 37
Add internal electrolyte ........................................... 37
Construction ........................................................... 36
Electrical connection............................................... 37
Figure................................................................. 11,36
Insertion in measuring head .............................. 18,37
Installation............................................................... 37
Startup procedure................................................... 37
Technical data ........................................................ 58
Reference system
101
(6.0728.0X0)
Figure...................................................................... 36
Ordering designation......................................... 61,68
References dealing with mercury ............................... 55
Regeneration of RDE.................................................. 34
Relay Box 731
Electrical connection............................................... 43
Ordering designation.............................................. 70
Tubing connections ................................................ 46
Replenishing mercury................................................. 30
Reprints ........................................................................ 6
Retaining nut
87
(4.420.2850)
Figure...................................................................... 22
Mounting the capillary............................................. 24
Right side view ........................................................... 10
Rinsing equipment (6.5323.010)
Ordering designation.............................................. 70
S
Safety.......................................................................... 51
Safety considerations concerning mercury................ 52
Safety directions......................................................... 60
Safety specifications .................................................. 60
Scheme of inert gas connections............................... 20
Screw connection
89
Connection of electrode cable
16
.......................... 18
Figure...................................................................... 22
Screw thread
77
Figure...................................................................... 22
Screw thread
79
Figure...................................................................... 22
Screw thread
83
Figure...................................................................... 22
Sealing needle
76
(6.1247.020)
Adjusting............................................................ 25,29
Figure...................................................................... 22
Operating characteristics........................................ 21
Ordering designation.............................................. 62
Replacement........................................................... 33
Sealing ring
85
(4.420.2800)
Figure...................................................................... 22
Replacement........................................................... 33
