Pressure leak
test mode
measurement
●
Begin the refrigeration mode measurement.
NOTE
Units cannot be switched during the measurement process.
Before each measurement, check if the refrigerant hose is
intact and undamaged.
If the instrument accidentally falls to the ground or is subjected
to similar mechanical loads, the refrigerant hose connection
may crack. The control valve may also be damaged, potential-
ly leading to internal damage to the instrument that may not be
visible externally.
For safety reasons, the instrument should be sent to our
customer service department for technical evaluation.
Therefore, whenever the instrument falls or is subjected to
similar mechanical loads, the refrigerant hose must be
replaced with a new one.
Function: This mode is used to check the system's leakage
sealing. For this, the system pressure is measured within a
defined time period.
To ensure measurement accuracy, the device pressure should be
zeroed before each measurement (in an atmospheric pressure
environment).
●
Press the [
interface.
Parameter Name
Pressure Leak Test
Time
] key to switch to the pressure leak test
Pressure Leak Test Mode
Measurement Time
16
Description