TAN/TBN Tester ASTM D664
Automatic TAN/TBN tester for accurate petroleum oil quality analysis.
TAN/TBN Tester ASTM D664 is a precision laboratory instrument designed for automatic determination of Total Acid Number (TAN) and Total Base Number (TBN) in lubricating oils, transformer oils, crude oils, and other petroleum products. It uses an advanced potentiometric titration method with a dedicated solvent-resistant electrode to evaluate oil oxidation, aging condition, and alkaline additive reserve. Equipped with automated titration, endpoint detection, data storage, and user-friendly software, it is widely used in petrochemical laboratories, mechanical testing centers, and research institutions for accurate oil quality analysis.
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