Metrohm 894 Professional CVS - Manual (Page 8)

Table of figures
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VI ￭￭￭￭￭￭￭￭
894 Professional CVS
Table of figures
Figure 1 Front 894 Professional CVS ................................................................ 8
Figure 2 Rear 894 Professional CVS ................................................................. 9
Figure 3 RDE measuring head - Overview ...................................................... 11
Figure 4 Measuring head connector plate ..................................................... 12
Figure 5 Measuring head insert ..................................................................... 14
Figure 6 Tubing connection port (measuring head arm) ................................ 15
Figure 7 Do not touch the drive disk ............................................................. 18
Figure 8 Inserting the measuring head .......................................................... 18
Figure 9 Removing the stopper from the pipetting opening ........................... 19
Figure 10 Removing the measuring head cover ............................................... 19
Figure 11 Removing the protective cap from the electrode tip ......................... 21
Figure 12 Tightening the electrode tip to the driving axle ................................ 21
Figure 13 Working electrode, installed ............................................................ 21
Figure 14 Fastening the drive belt ................................................................... 22
Figure 15 Connecting the working electrode ................................................... 23
Figure 16 Assembling the reference electrode with the electrolyte vessel ........ 24
Figure 17 Connecting the reference electrode ................................................. 25
Figure 18 Connecting the auxiliary electrode ................................................... 26
Figure 19 Inserting the fourfold micro dosing tip ............................................. 28
Figure 20 Screwing a PTFE capillary to a dosing unit ........................................ 28
Figure 21 Sealing the PTFE capillary of a fourfold micro dosing tip ................... 29
Figure 22 Inserting a PEEK capillary into the measuring head ........................... 30
Figure 23 Screwing a capillary to a dosing unit ................................................ 32
Figure 24 Inserting a piece of FEP tubing into the measuring head .................. 34
Figure 25 Installing the measuring head cover ................................................. 34
Figure 26 Inserting the stopper in the pipetting opening ................................. 35
Figure 27 Installing a bottle cap with tubings to a rinsing canister ................... 36
Figure 28 Connecting the 5-way tubing connector to a waste canister ............ 37
Figure 29 Connecting an FEP tubing to the dosing unit (VMS) ......................... 38
Figure 30 Connecting a dosing device to an MSB socket ................................. 41
Figure 31 Connecting an external pump using the remote cable ..................... 51
Figure 32 Connecting an external pump to the tower ..................................... 51
Figure 33 Manual operation - Electrical connection ......................................... 57
Figure 34 Semiautomated operation – Electrical connections .......................... 58
Figure 35 Semiautomated operation – Tubing setup with two dosing units ..... 59
Figure 36 Semiautomated operation – Tubing setup with four dosing units ..... 60
Figure 37 Semiautomated operation – Tubing setup – Details 894 Professional
CVS ................................................................................................. 61
Figure 38 Automated operation – Electrical connections ................................. 63
Figure 39 Automated operation – Tubing configuration – Overview ................ 65
Figure 40 Automated operation – Tubing configuration – Details 894 Professional
CVS ................................................................................................. 66
Figure 41 Automated operation – Tubing configuration – Details 800 Dos-
ino .................................................................................................. 67