STEP AS 2341530 - Caterpillar

Caterpillar Products: with Cabs
AllService Magazine SEPD0447, 12 July 1998, "Use 139-2610 or 139-2611 (CE Certified) Refrigerant Identification Instrument To Determine Refrigerant Content". Dis-regard the above-referenced article. Refer to the following information.A refrigerant identification instrument is availble. An improved 208-1378 Refrigerant Analyzer Group is now available and has replaced the 139-2610 or 139-2611 (CE Certified) Refrigerant Instrument. Refer to Illustration 1.Features/Benefits
Group includes analyzer, hose, adapters, cord spare filter, and case.
Refrigerant identifier/analyzer with infrared sensor and 4 channels designed for R12 and R134a systems.
Identifies and measures purity (percent) of R134a, R12, R22, and hydrocarbons, with 98% accuracy
One-button testing with total test cycle time of less than sixty seconds
Audible and visual alarms for detecting flammable hydrocarbons
Indicates presence of blends and contaminated refrigerants
Built-in printer port
Automatic altitude compensation
12 VDC or optional universal air conditioning power supply
Meets SAE J1771 standardsSpecifications/Technical Information
Power Requirements - 11.5 VDC to 16 VDC, 1.5 AmpPower Consumption - 10 WattsOperating Temperature - 10 °C (50 °F) to 49 °C (120 °F)Storage Temperature - −20 °C (−40°F) to 70 °C (158 °F)Overall Size - 14 X 20 X 6 cm (5.4 X 8 X 2.5 in)Contaminate Filter - Replaceable, color-indicating filterConnectors - 12 VDC power jack quick-connect hose port, 25 pin printer port (centronics type)Compounds measures - R12, R134a, R22, and HC (hydrocarbons)Purity Accuracy - +1 percent
Table 1
.208-1378 Refrigerant Analyzer Group Part Numbers    
Part Number     Description    
208-1391     Hose Assembly (R134a)    
208-1392     Hose Assembly (R12)    
208-1393     Filter (In-line)    
208-1394     Power Adapter, 12 VDC    
208-1395     Storage Case    
208-1397     Adapter,
12.7000 mm (0.5 inch)ACME    
208-1399     Adapter,
6.3500 mm (0.25 inch)low side    
NEHS0967     Service Manual    
4C-9024     Battery Pack Group
(Optional) not included    
Illustration 1 g01295290