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Operation and Maintenance Instruction Manual
refrigerants, a results screen similar to Figure 4-5 A will be displayed. Pressing the MORE button will
display a detail screen similar to Figure 4-5 B. If the blend or refrigerant mixture is not recognized,
Figure 4-5 C will be displayed. Refer to section 4.11 Printing the Test Results and Channel Data on page
13 to print.
(A)
Figure 4-5. Test Results for Contaminated Blend Refrigerants
4.8. Pure Refrigerants
The Pur•Chek™ Pro has the ability to identify
•
R12
•
R32
•
R408A
•
R409A
All identified
refrigerants will show "Purity Unknown" as the analyzer cannot yield additional information
regarding the composition. See
Data on page 13 to print. Refer to section 4.12 Channel Data Modeling on page 14 for additional
information regarding identified refrigerants.
Figure 4-6. Sample R12 Test Screen Showing "Purity Unknown" Message
The instrument can also, identify and analyze the component content of pure:
•
R134A
•
R22
Analysis of analyzed pure blend refrigerants will yield additional data regarding the composition of the
refrigerant sample. The Pur•Chek™ Pro will display the blend refrigerant type as shown in Figure 4-7 A.
Pressing the 'MORE' button will display the detail screen shown in Figure 4-7 B. Refer to section 4.11
Printing the Test Results and Channel Data on page 13 to print.
NOTE:
Hydrocarbons (HC) encompass R600, R600A and R290. The Pur•Chek™ Pro cannot
differentiate between hydrocarbons.
P/N 2100-9001 Rev 3
(B)
the following refrigerants.
•
R417A
•
R421A
•
R421B
•
R422A
Figure 4-6
. Refer to section 4.11 Printing the Test Results and Channel
•
HC (hydrocarbons)
•
R404A
(C)
•
R422B
•
R422C
•
R427A
•
Hydrocarbons (HC)
•
R407C
•
R410A
11
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