Metrohm 885 Compact Oven SC - Manual (Page 28)

3.9 Assembling the air/nitrogen connector ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
18 ￭￭￭￭￭￭￭￭ 885 Compact Oven SC
6.2724.010
Figure 10 Mounting the dust filter
Note
The dust filter should be replaced once a year.
3.9 Assembling the air/nitrogen connector
If compressed air, nitrogen or another gas is to be used for transferring
the expelled moisture, then a separate connector is available on the rear
of the instrument.
A tubing with M6 thread can be connected directly to the connector Air/
N
2
in. Enclosed with the instrument is the 6.1808.040 M6/M8 tubing
adapter for a tubing with an M8 thread. The 6.1808.050 M8/tubing
olive can also be put in place in order to connect a simple tubing.
6.1808.050
6.1808.040
Figure 11 External gas supply connection
Warning
If gas is supplied from a pressure line or a pressure vessel, then it is
imperative that a pressure reduction valve be placed upstream. The gas
pressure may not exceed a maximum overpressure level of 0.3 bar.