Metrohm 872 Extension Module Suppression – MCS - Manual (Page 37)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3 Installation
872 Extension Module Suppression – MCS
￭￭￭￭￭￭￭￭ 29
7 H
2
O adsorption cartridge (6.2837.010)
For removing the H
2
O from the aspirated air.
Filled with bead desiccant.
8 Adsorption cartridge holder
(6.2057.080)
9 MCS aspirating capillary
Connection to the MCS. Corresponds to
(10-
3 ).
Installing the adsorption cartridges
1 Preparing the adsorption cartridge holder
Push the 4 clips (11-3) into the slot of the adsorption cartridge
holder (11-8).
2 Removing the caps
￭ Remove the two sealing caps at the tip of the two cartridges.
￭ In the case of the H
2
O adsorption cartridge, replace the round
sealing cap on the larger end with the star-shaped sealing cap.
3 Connecting the CO
2
adsorption cartridge
￭ Insert the CO
2
adsorption cartridge into the coupling (11-2) on
the end of the MCS aspirating capillary .
￭ Click the CO
2
adsorption cartridge into the two lower clips (11-3)
of the adsorption cartridge holder (11-8).
4 Connecting the PVC tubing
￭ Insert the adapter (11-5) into the CO
2
adsorption cartridge.
￭ Fasten the PVC tubing (11-6) on the adapter (11-5).
5 Connecting the H
2
O adsorption cartridge
￭ Place the H
2
O adsorption cartridge into the PVC tubing (11-6).
￭ Click the H
2
O adsorption cartridge into the two upper clips (11-3)
of the adsorption cartridge holder (11-8).
6 Placing the adsorption cartridge holder in the instrument
￭ Place the adsorption cartridge holder with cartridges into the
detector chamber of the instrument