Adixen ASM GRAPH D+ - Sniffing Test Method; Hard Vacuum Test Method

C 210
How to use the leak detector:
2 methods
2 / 2
Gross leak
test mode
Normal
test mode
High Sensitivity
test mode
ASM 182 T
Inlet pressure < 6 mbar
----
Inlet pressure < 2x10
-2
mbar
ASM 182 TD+
Inlet pressure < 6 mbar
----
Inlet pressure < 2x10
-2
mbar
ASM 192 T
Inlet pressure < 6 mbar
----
Inlet pressure < 2x10
-2
mbar
ASM 192 TD+
Inlet pressure < 6 mbar
----
Inlet pressure < 2x10
-2
mbar
ASM 192 T2
Inlet pressure < 6 mbar
----
Inlet pressure < 2x10
-2
mbar
ASM 192 T2D+
Inlet pressure < 30 mbar
Inlet pressure < 3 mbar
Inlet pressure < 2x10
-2
mbar
ASM 142
Inlet pressure < 10 mbar
Inlet pressure < 5x10
-1
mbar
----
ASM 142 D
ASM Graph D+
Inlet pressure < 10 mbar
Inlet pressure < 5x10
-1
mbar
----
ASM 122 D
Inlet pressure < 20 mbar
Inlet pressure < 2 mbar Inlet pressure < 8x10
-3
mbar
GB 01264 -
Edition
05 -
June
08
Hard vacuum test
method
Test mode selection
Factory configuration
Procedure
• Hard vacuum test method offers 2 or 3 test modes: the Gross Leak,
the Normal and the High
Sensitivity mode.
The leak detector will automatically go from the gross leak to the
superior mode as soon as the inlet pressure has crossed the thresholds:
A hard vacuum test can be performed as soon as one of the test
modes is reached.
C 100
Adjustment
C 110
Notes
• The leak detector will switch test mode if the inlet pressure is under
the normal
test mode threshold.
• When the leak detector is in the selected test mode, a «->» sign is
displayed on the screen.
• If the gross leak test mode is selected, the leak detector will remain
in the
gross leak test mode even if the inlet pressure is compatible with
the normal
test mode threshold.
• If the pressure is superior to 10
-4
mbar, it’ s not possible to reach the
normal or high
sensitivity test mode C 560.
Sniffing test method • The leak detector measures a leak value which is displayed on the
user interface.
• The test method used is the sniffer method.