VACUUM LEVEL INDICATORS
Atmospheric Pressure to 25" hg vac
-
Indicated by the top bars are energized.
Pressure between 25" hg vac to 100,001 microns
-
Indicated by the top, middle bars are energized.
Pressure between 100,000 and 76,001 microns
-
Indicated by the top, middle and bottom bars energized
Pressure between 76,000 to 50,001microns
-
Indicated by the middle and bottom bars are energized.
Pressure between 50,000 and 25,001 microns
-
Indicated by the bottom bars energized
Pressure between 25,000 microns and 0 microns
-
Displayed as a number on the LCD display
The versatility of the VG200 design allows the technician to
attach the unit in the following configurations:
a) Connect directly to the service manifold gauge set
(using the included "T-fitting").
b) Connect directly to the refrigerant system service ports
(using the included "T-fitting").
c) Connect directly to one of the two of the refrigerant
systems service ports.
d) Connect directly to the vacuum pump (using the
included "T-fitting").
e) Mount directly on to a 4 or 5 valve manifold.
After attaching the VG200 in one of the above
recommended configurations, depress the ON key to
activate the unit. Upon start up, the LCD will display the
software version number. Once the LCD displays a moving
cursor or vacuum level, depress the unit's key until the
desired units or measure are shown. Next, initiate the
evacuation process (start vacuum pump) and monitor the
VG200 until the desired micron level is achieved.
OPERATION