This tester, applicable to ASTM D974, GB/T264, GB7599-87, GB/T7304-2000 and other regulations, which can accurately test the acid value of transformer oil, steam-turbine oil, fire-resistant oil, diesel oil, gasoline oil and other petroleum products, has been widely used in fields of chemical industry, power, petroleum, etc. and thus is a ideal successor to current petroleum products acid value tester.
1. This tester adopts principle of acid-base titration and is controlled by micro-computer, with color LCD display and English input menu.
2. Functions of automatic liquid adding, titration, stirring, judging end point of titration, storage, printing results, etc.
3. Out shell is made of high-quality cold-rolled steel plates with electrostatic sprayed surface, anti-corrosion and easy to clean.
4. Tester could clean pipes automatically, avoiding pipes blocking as well as eliminating bubbles, so as to extend pipes service lifetime.
5. Automatic change-over and testing between six sample cups is convenient for parallel comparison of acid value testing results.
6. Tester could proceed automatic checking when breakdown occurs and is available to store 260 groups testing data.
| Method of Display： || 7 inch color LCD |
| Accuracy: || Acid value:0.001-0.100mgKOH/G deviation:0.0005mgKOH/g |
Acid value:0.1-0.5mgKOH/G deviation:5% of indications
| Testing Range: || 0.0005～0.5000mgKOH/g |
| Resolution Ratio: || 0.0001mgKOH/g |
| Repeatability || 0.004mgKOH/g |
| Method of Printing： || High speed thermal dot printing |
| Environmental Humidity： || ≤85% |
| Power Supply： || 220V±10%，50Hz±5% |
| Dimension ： || 440×300×220 |
| Weight： || 16kg |