Operation and Maintenance Instruction Manual
4
P/N 2100-9001 Rev 3
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
Description
Sample Parameters
Vapor or liquid, oil-free, 500 psig maximum
Identified Refrigerants
R12, R32, R408A, R409A, R417A
*
, R421A*, R421B, R422A, R422B,
R422C, R427A, HC (Hydrocarbons)
*
Due to similar formulas, R417A and R421A may be identified as either R417A or R421A.
Identified and Analyzed
Refrigerants
R134a, R22, R404A, R407C, R410A, HC (Hydrocarbons)
Sensor Technology
Non-Dispersive Infrared (NDIR)
Refrigerant Sample Size 0.3 ounces (8.5 grams) per sample
Power
External Power Supply
Input: 90-264VAC, 50-60 Hz
Output: 12 VDC, 2.0 A
Built-in Lithium Iron
Phosphate Battery
Output: 2100 mAh
Environmental
Conditions
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.
Operational
Temperature
50-120
°
F (10-49
°
C)
