INFICON Sensistor ILS500 Leak Detection System - Manual (Page 49)

Recipes 49
ninb63e1-f (1410)
9.3.3 Gross Leak Tests
Vacuum Decay Test
Gross Leak Test
Evacuation Timeout
Vacuum Decay Test
- before gas test
Pressure Decay Test
- during gas test
10.0 s
Evacuation Timeout Object will be rejected if Pre Evacuation Setpoint is
not attained within time set.
Vacuum Decay Test If to be included in the test sequence, select the
box and click the blue button to enter Pressure
Decay Test setup menu (see below).
Pressure Decay Test If to be included in the test sequence, select the
box and click the blue button to enter Pressure
Decay Test setup menu (see below).
Vacuum Stabilisation Time
Vacuum Decay Test Time
Vacuum Decay Limit
Gas Locate if gross leak
5.0
5.0
0.10
s
s
bar
Vacuum Decay Test
Vacuum Stabilisation Time Delay time before Vacuum Decay test begins.
Vacuum Decay Test Time Time during which pressure rise is recorded.
Vacuum Decay Limit Allowed pressure rise during test time.
Gas Locate if gross leak If there is a need to locate a leak with a Hand
Probe even if pre evacuation fails. ILS500 will fill to
chosen pressure in Locating Pressure under
Tracer Gas Test.