Pressure leak
test
●
Turn on the blue valve and red valve, and start the vacuum
pump.
●
After the vacuum operation is completed, turn off the blue
valve and red valve, then shut the vacuum pump.
At this time, pressure leak test mode can be used to check
leakage in the system (Please refer to Pressure Leak Test).
●
The instrument is power on with the blue and red valves turned
off.
●
Press the Mode button to pressure leak test mode shown as
below. The current pressure value is displayed at lower right
corner of LCD.
●
Press the Run / Stop button to start the leak test, as shown
below:
R
T1 Sensor
T2 Sensor
°C
°C
SH
SC
°C
°C
kPa
kPa
hh:mm
°C
kPa
15
P
kPa