Metrohm 917 Coulometer - Connecting a Pump; Figure 16 Connecting the PVC Tubings

2.4 Connecting a pump
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7
Introduce the short 6.1819.050 PTFE cannula into the opening of the
stopper.
8
Insert a 6.1805.200 PTFE tubing with M8 connector into the opening
of the stopper and screw it tightly.
2.4 Connecting a pump
Connecting tubings to the pump
The pump connectors of the 917 Coulometer are located on the rear of
the instrument.
Figure 16 Connecting the PVC tubings
Take care to ensure that you connect the tubings to the pump correctly.
Proceed as follows:
1
Fasten the 6.1801.120 PVC tubing from the aspiration bottle (clear
glass) securely to the Waste connector (left-hand connector).
2
Fasten the 6.1801.120 PVC tubing from the reagent bottle (amber
glass with adsorber tube) securely to the Solvent connector (right-
hand connector).