SYD-264B
Total Acid Number Tester (Potentiometric Titration)
Summary
The instrument uses potentiometric titration principle. Recording the titration of the electrode potential and the titration volume, find out the equivalence point and corresponding titrant volume, and thus obtained the sample pH value. This instrument can accurately detect the acid value of transformer oil, turbine oil, anti oil, diesel, gasoline and other petroleum products；Widely used in chemical industry, electric power, oil and other industries, it’s the ideal products to current meter acid number of petroleum products. Standard：GB/T258 Determination of acid number、GB/T7304. GB/T 18609-2001. Reference ASTM D664-2011)
I. Main technical features
1. It adopts IPC，windows operating system
2. It adopts the original imported titration device, and the detection signal is stable and reliable.
3. The instrument can display the test process curve and test results in real time.
4. Test results can be saved as word format documents.
5. Test process data can be saved as excel format document
6. It can copy the test data, and print the test curve, test results and test data (the printer is optional).
7. It can automatically replenish liquid, and can add liquid at a fixed value automatically.
II. Main technical specifications
1. Potential measurement range: （0～±1800.0）mV
2. Basic error of electronic unit: 0.1%±0.5mV of full reading
3. Input impedance: Ri≥1×1012Ω;
4. Burette volume： 10mL
5. Burette precision： ±0.1%F•S
6. Burette time:（60±20）S
7. Acid number measurement range： ≥0.05 mgKOH/g
8. Minimum titration volume： 0.001mL
9. Power supply： AC(220±11)V (50±0.5）Hz
10. Total power consumption：≤200W
11. Environment temperature： 5℃~35℃ , Relative humidity： ≤ 80%
12. Outline dimension：About 350mm×280mm×180mm（L×W×H）
13. Net weight：14Kg .
