MasterCool ULTIMA ID PRO Betriebshandbuch Seite 7

When the unit has completed a successful Air Calibration, the analyzer is then ready for gas testing. The unit will display the
screen shown in (Figure 7). Determine if you are Vapor Sampling or Liquid Sampling and make sure the proper hose assembly
is connected to complete your required form of testing. Section 2.4 Vapor Sampling and 2.5 Liquid Sampling outline proper
procedure for both forms of testing.
Connect the hose to the tank or system, open the valve if connecting to a tank, and then press 'TEST'. The Ultima ID Pro™ will
display the screen shown in (Figure 8). Before the test is completed the screen in (Figure 8a) will appear to indicate the test is
nearly complete.
2.4 Vapor Sampling
Vapor sampling is the most common method used for identifying refrigerants using the Ultima ID Pro™. It is a simple process
requiring the operator to take these 4 steps:
1. Connect the Low Pressure Vapor Sampling Hose to the Low Side Vapor port of the system
2. Open the low side valve of the cylinder and press 'TEST' (Figure 7).
3. When the test is complete, close the low side valve of the cylinder and disconnect the hose from the cylinder.
4. Disconnect the hose from the Ultima ID Pro™ for storage.
2.5 Liquid Sampling
Liquid sampling is an option that is exclusive to the Ultima ID Pro™. It permits the user to flash liquid into vapor for introduction
into the analyzer. To use the liquid sampling assembly, follow these eight steps:
1. Inspect the High Pressure Liquid Sample Trap Assembly and ensure that the plunger is completely depressed. Assemble the
High Side Liquid Sample Hose as shown on page 1-12 of this manual.
2. Connect the appropriate end of the hose to the instrument and the opposite end of the liquid sampling assembly to the High
Side Liquid port of the system or cylinder. Affix the High Pressure Liquid Sample Trap Assembly vertically to a tank with the
magnet.
3. Open the high side valve of the cylinder. The liquid sample will exit the tank and flash to vapor in the hose assembly. As the
liquid is flashed, the plunger on the High Pressure Liquid Sample Trap Assembly will begin to rise and the flashed refrigerant
sample will travel into the analyzer.
4. Wait for the plunger on the High Pressure Liquid Sample Trap Assembly to expand past the outlet port.
5. Press 'TEST' on the Analyzer (Figure 7).
6. Upon completion of the test, close the valve on the cylinder, disconnect the hose from the inlet of the High Pressure Liquid
Sample Trap Assembly, and depress the plunger to expel any trapped oil.
7. Inspect the hose for signs of oil and replace the Brass Sample Hose Restrictor if necessary.
AIR CAL UNSTABLE
CLEAR AIR INTAKE
AND VERIFY GAS
IS NOT FLOWING.
OFF
- READY -
1 – CONNECT HOSE
2 – OPEN VALVE
3 – PRESS TEST
OFF HELP TEST
Figure 7
RETRY
Figure 6
- TESTING -
THIS WILL ONLY
TAKE 120 SECONDS
- PROGRESS -
Figure 8
ANALYZING THE
REFRIGERANT
Figure 8a
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or cylinder.
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