●
Press【 】to enter the vacuuming interface.
Display
Duration
Current pressure Measure the equipment pressure
Description
Vacuum working time
Hold Time: 00:00 Start
Evacuation
Current P: 00:00
Micron
TH2O Tamb
Delta T
00:00 °C
00:00 °C
00:00 K
16
Evacuation
RefrigerationPressure Leak Test
Function
●
Select the
vacuuming
mode
In the vacuuming mode, external gas and moisture can be
removed from the refrigeration circuit.
To ensure the measurement accuracy, the instrument pressure
zeroing (atmospheric pressure environment) should be
performed before each measurement.
Press【▲】or【▼】on the main interface to select the
vacuuming option.
1 -
Evaporation temperature of water
Ambient temperature
Temperature difference
Temperature