Bruker VERTEX 70v, Руководство пользователя

Страница: 19 / 20

VERTEX 70v User Manual 15
. . . . .
I N S T A L L A T I O N
Connecting VERTEX 70v to the Purge Gas Line
During operation, the vacuum pump generates vibrations. In order to prevent these
vibrations from being transferred to the spectrometer via the flexible metal hose, the
supplied vibration absorber has to be installed between the vacuum pump and the
spectrometer. The procedure for connecting the flexible metal hose to the vacuum
pump and to the vibration absorber is identical to the procedure described above.
Note: Make sure that the vibrating metal hoses do not come into contact
with the table on which the spectrometer is placed.
During the operation, the vacuum pump produces an increased noise level. In order to
reduce the noise level install the supplied noise reduction hood over the vacuum pump.
For information about the noise reduction hood installation refer to instructions provided
by the pump manufacturer.
C O N N E C T I N G V E R T E X 7 0 V T O T H E P U R G E
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G A S L I N E
As an alternative to the vacuum operation, VERTEX 70v can be purged with either dry
air or dry nitrogen gas. The spectrometer has two purge gas inlets; one for purging the
sample compartment and the other for purging the optical bench. The purge gas inlets
are at the spectrometer rear side. See figure 7.
Figure 6: Connecting VERTEX 70v to Vacuum Pump -Step 2
Hose Clamp
Wing Screw