User guide

2.3 Attaching the accessories

754 Dialysis Unit

2.3.5 Connecting the dialysis cell

To connect the dialysis cell to the IC system proceed as follows (see

Fig. 8):

Tubing connections for acceptor solution

• Mount a PVDF compression fitting 5050 (6.2744.000) on the

end of PEEK capillary 24 24 projecting from feedthrough 2727 (see

Fig. 5).

• Screw PEEK capillary 2424 to inlet opening 4242 of the bottom

part 3535 of the cell (see Fig. 7).

• Mount a PVDF compression fitting 5050 (6.2744.000) to the end

of PEEK capillary 25 25 projecting from feedthrough 2727 (see Fig.

5).

• Screw PEEK capillary 2525 to outlet opening 4141 of the bottom

part 3535 of the cell (see Fig. 7).

Tubing connections for sample

• Mount a PVDF compression fitting 5050 (6.2744.000) on the

end of the PTFE capillary 33 33 connected to pump tubing 3030.

• Screw PTFE capillary 3333 to inlet opening 4343 of the top part 3838

of the cell (see Fig. 7).

• Mount a PVDF compression fitting 5050 (6.2744.000) to one

end of the PTFE capillary 4545 (6.1803.040; L = 1 m).

• Screw PTFE capillary 4545 to outlet opening 4444 of the top part

3838 of the cell (see Fig. 7).

Do not connect the dialysis cell with anything other than the

6.2744.000 PVDF compression fittings supplied. If 6.2744.010

PEEK compression fittings are used, stress cracks may appear in the

dialysis cell !