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The instrument's user interface consists of an LCD graphic display, status indicator lamps, push-button
communication switches. Alarm indicators provide alerts of instrument fault conditions. Direct percent-by-
weight concentrations of the sample refrigerant are provided on the display, which also provides user
directions and prompts. A built-in printer is provided to print an on-the-spot analysis report.
The Bacharach Pur•Chek™ Pro provides the refrigerant technician with:
•
refrigerant type
•
refrigerant purity
•
refrigerant contamination information.
2.
Specifications
Table 2-1. Specifications
Category
Sample Parameters
Identified Refrigerants
Identified and Analyzed
Refrigerants
Sensor Technology
Refrigerant Sample Size
Power
Environmental
Conditions
Operational
Temperature
4
Description
Vapor or liquid, oil-free, 500 psig maximum
R12, R32, R408A, R409A, R417A
R422C, R427A, HC (Hydrocarbons)
*
Due to similar formulas, R417A and R421A may be identified as either R417A or R421A.
R134a, R22, R404A, R407C, R410A, HC (Hydrocarbons)
Non-Dispersive Infrared (NDIR)
0.3 ounces (8.5 grams) per sample
External Power Supply
Built-in Lithium Iron
Phosphate Battery
Humidity: 0 to 95% RH non-condensing.
Protect the unit by keeping it in the storage case when not in use.
Do not expose unit or external components to rain or moisture.
°
°
50-120
F (10-49
C)
Operation and Maintenance Instruction Manual
*
, R421A*, R421B, R422A, R422B,
Input:
90-264VAC, 50-60 Hz
Output: 12 VDC, 2.0 A
Output: 2100 mAh
P/N 2100-9001 Rev 3
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