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Operation Steps; Measurement Preparation - Xetron DMG-10X Bedienungsanleitung

2-wege monteurhilfe
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3 Operation Steps

3.1 Measurement Preparation

1. Press the power button to turn on the device and enter the main interface.
2. Calibrate the pressure sensor to zero (long press
Perform zero calibration of the pressure sensor before each
!
measurement ( zero calibration range: 1-100psi ) .
Before zeroing, be sure to cut off the connection of the instrument
!
with any pressure source, and keep it balanced with the external
pressure.
3. Connect the refrigerant hose.
The low-pressure end refrigerant pipe (blue) and the high-pressure
!
end refrigerant pipe (red) are respectively connected to the
instrument and connected to the system under test.
4. Set the refrigerant, (long press
switch the refrigerant type).
3.2 Pressure Temperature Measurement Mode(PT)
After the refrigerant setting is completed, read the system data, and the interface
(Figure 1) displays the measured pressure value, evaporation temperature value and
condensation temperature value of the high and low pressure sides.
Figure 1 Pressure temperature mode
+
unlock, then short press
to zero).
or

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