Metrohm 850 Professional IC Cation - Gradient - Manual (Page 48)

3.13 Sample degasser
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
40 ￭￭￭￭￭￭￭￭
850 Professional IC Cation – HP-Gradient
1
2
3 4
Figure 22 Sample degasser
1 Sample degasser input 2 Sample degasser output
3 PEEK pressure screw, long 6.2744.090 4 Connection capillaries 6.1803.040
Connecting the sample degasser
1 Remove and keep 6.2744.220 thread stoppers from the input and
output of the sample degasser.
2 Connect the end of the 6.1803.040 sample aspirating capillary con-
nected to the injection valve with a long PEEK pressure screw (22-3)
to the output of the sample degasser (22-2).
3 Connect 6.1803.040 connection capillary with a long PEEK pressure
screw (22-3) to the input of the sample degasser (22-1).
4 Guide the other end of the connection capillary out of the instrument
through a capillary feed-through.
Caution
If the sample degasser is not used, the input and output must be
sealed with the 6.2744.220 thread stoppers.