Bruker VERTEX 70v, Руководство пользователя

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16 VERTEX 70v User Manual
3
I N S T A L L A T I O N
Connecting VERTEX 70v to the Purge Gas Line
For detailed information about the required purge gas supply conditions refer to chapter
Operation , section Purging the Spectrometer .
I n s t a l l a t i o n P r o c e d u r e
Note: In case the spectrometer is evacuated, first vent it before starting
the installation procedure. Otherwise, a warning message regarding
unstable pressure conditions inside the spectrometer will appear.
•
To connect the spectrometer to the purge gas supply you need a stiff hose with an
outer diameter of 6mm. Remove the plug (made from sintered-powder metal) from
the purge gas inlet by pressing the lock ring inwards (figure 8) and pulling out the
plug. Connect one end of the hose to your supply line for dry air or dry nitrogen
gas and insert the other end of the hose into the purge gas inlet for either the
sample compartment or optical bench.
•
If you want to purge both the sample compartment and the optical bench, you
need a
T-shape connecting hose with two hose ends leading to the spectrometer.
After having connected the main end of the hose to the supply line, insert one of
the other two hose ends into the purge gas inlet for the sample compartment and
the other hose end into the purge gas inlet for the optical bench.
Figure 7: Purge Gas Inlets
Purge gas inlet for
optical bench.
( Note: In case of vacuum
operation - vent opening for
venting the optical bench.)
Purge gas inlet for
sample compartment.
( Note: In case of vacuum
operation - vent opening for
venting the sample com-
partment.)