Xetron DMG-10X Bedienungsanleitung Seite 10

7.Exit the test result interface: long press
Tip: The instrument has a built-in temperature compensation function, which can
perform the air tightness test of the compression system. Leak analysis is performed
by measuring system pressure and ambient temperature over a period of time . If
the temperature compensation function is not required, it can be turned off in the
settings.
3.4 Vacuum Measurement Mode(VAC)
Note: This function needs to be purchased before it can be used, and the purchase
method is detailed in 4.4 of this article.
1. Connect the system to the high pressure side and open the high pressure side
valve.
The high-voltage side channel is the vacuum test port of the
!
system.
2.Enter the vacuum mode: press the
upper left corner of the window will display VAC.
3. The product is connected to the vacuum pump and the system under test.
4. Turn on the vacuum pump to extract the pressure in the system.
When the pressure in the system is lower than the atmospheric
!
pressure (that is, the pressure display is less than 0), it will display the
vacuum degree of the system, otherwise it will display - - - -.
Figure 6 Test result display interface
the button.
and button at the same time , the