INFICON Sensistor ILS500 Leak Detection System - Manual (Page 67)

Troubleshooting 67
ninb63e1-f (1410)
Test Port 2 Valve
Hardware Test
CONTINUE STOP
Vacuum:
Pressure:
0.00 bar
bar
Test Port 2 Valve
Valve works!
0.00
This step tests Test Port 2 valve for internal leakage by registering pressure rise behind
the valve.
Possible results:
• No Internal Leakage
• Internal Leakage
Internal leakage can result in:
• False blockage test accepts
Tracer Gas Fill Valve
Hardware Test
CONTINUE STOP
Vacuum:
Pressure:
0.00 bar
bar
Tracer Gas Fill Valve
Valve works!
0.50
This step tests that tracer gas fill valve opens to fill gas. Test will fail if tracer gas feed
pressure is too low. If this is the case, adjust pressure and restart hardware test from
beginning.
Possible results:
• Valve works
• Faulty!
Malfunction will result in:
• Failed gas filling
Notice This test will fail if both test ports are connected to a test object. Proceed
and then repeat the entire hardware test sequence with both ports
plugged to perform this test step.