Possible display combinations:
Refrigerant evaporation
temperature Ev
Refrigerant condensation
temperature Co
SH=Superheating SC=Subcooling
HP=Hihg pressure LP=Low pressure
Or (Connect the temperature probes on both sides)
Evaporation pressure Condensation pressure
HP=High pressure LP=Low pressure
SH=Superheating SC=Subcooling
Measured temperature T1 Measured temperature T2
Precautions
and
combination
Press【 】to switch the units.
Press【 】to start the test.
Interface display: Duration, current pressure, Tamb (ambi-
ent temperature), Th
2
O (evaporation temperature of water),
Delta T(temperature difference). Unit selection cannot be
performed after the test start.
Press【 】again to stop the test.
Press【 】for the third time to clear the current value.
Press【 】to exit from the vacuuming interface.
Units cannot be switched during the measurement process.
Need to draw a certain degree of vacuum to display the
pressure value.
WARNING
3 -
4 -
5 -
6 -
7 -
8 -
17
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