Leybold vacuum PhoeniXL300, Техническое руководство

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GA10.218_1.01 - 11/2004
reaction time for the gross leak message, and secondly on the volume of
the test sample and the effective pumping speed.
Caution: If the evacuation time was set to endless, the oil level of the
mechanical pump should be checked more often.
6.7 Information
• Main Menu > Information
The Information Menu Fig. 27 enables submenus to select different kinds
of information belonging to the PhoeniX.
Softkey No. 2: Decreasing maximum evacuation time until p1 < 100
mbar
Within this period of time the inlet pressure at the test flange must have
dropped below 100 mbar. The duration may be selected freely between
1 second and 9 minutes or can be set to endless. The default is 30
seconds.
Softkey No. 3: Decreasing maximum time until measurement
Within the period of this time the status of measurement readiness must
have been attained, i.e. the inlet pressure must have dropped below 15
mbar. The duration may be freely selected between 5 seconds and 30
minutes or can be set to endless.
Softkey No. 5: Help function
Softkey No. 6: Increasing maximum evacuation time until p1 < 100
mbar
Softkey No. 7 Increasing maximum time until measurement
Fig. 27 The Information Menu