LEYBOLD 250000V01, Руководство по эксплуатации

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Operation
GA10218_002_C0 - 10/2016 - © Leybold GmbH 39
11. Press the START button Fig. 12 /10. The inlet will be evacuated and the leak
rate of the test leak will be measured and displayed.
12. Press the STOP button Fig. 12 /12 to stop the measurement. The PHOENIX
L300i goes into standby mode.
13. Press the STOP button Fig. 12 /12 again until the message STANDBY/VEN-
TED appears on the display. The inlet is vented now.
14. Remove the helium test leak from the inlet port and put a blind flange onto the
inlet port again.
Measure with a test object
15. Remove the blind flange from the inlet port and connect the test object to the
inlet port
16. Press the START button Fig. 12 /10. The test object will be evacuated.
17. Start spraying Helium onto the outside of the test object. The leak rate of the
test object will be shown in the display.
18. Press the STOP button Fig. 12 /12 to stop the measurement. The PHOENIX
L300i goes into standby mode.
19. Press the STOP button Fig. 12 /12 again until the message STANDBY/Vented
appears on the display. The inlet is vented now.
20. Remove the test object and put on a blind flange on the inlet port.
Switch off
21. Switch off the PHOENIX L300i if the unit is in STANDBY or VENTED mode by
using the mains switch Fig. 9 /4.
3.4 Control Panel
The Control panel Fig. 12 contains a liquid crystal display (LC Display), the START,
STOP, ZERO and MENU buttons and eight soft Keys for the different menus and
inputs selections.
Fig. 12 Control panel
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Measure with a test object
Switch off