I. Summary
The instrument can meet the requirements of national standard of People’s Republic of China GB/T264 Test Method for Acid Number of Petroleum Products. The instrument adopts blue LCD screen, prompt menu, and blank buttons. It adopts microcomputer to make determination and print test data automatically. The whole test procedures can be automatically completed. It is intuitive and simple. It adopts magnetic stirrer for stirring, so there is no noise. It is safe, reliable, and compact. It can meet the requirements of petroleum refinery companies, power plants, and scientific research institutes. It is one of the indispensable instruments for oil analysis and quality inspection.
II. Main technical features
1. The instrument adopts LCD screen and English interface.Convenient to operate.
2. It adopts micro-computer to automatically determine and print test result.The test process realizes automation.Easy to operate.
3. It adopts magnetic stirring.Noiseless and reliable.
4. The measurement range of acid value is wide.The test result is correct.It is a kind of advanced and applied acidity testing machine.
III. Main technical specifications
1. Power supply： AC 220V±10％, 50 Hz
2. Maximum power consumption： 100 W
3. Measurement range of acid number： 0.001～0.999 mgKOH/g
4. Minimum resolution： 0.001 mgKOH/g
5. Measurement accuracy：
(1) Acid number ＜0.1: ±0.005 mgKOH/g
(2) Acid number ≥0.1: 5% of the displayed value
6. Repeatability： 0.004 mgKOH/g
7. Ambient temperature： 10℃～40℃
8. Relative humidity： ＜75％
9. Dimension： 460mm×310mm×270mm
