Home > Products > New product > GD-251 Petroleum Products Base Number Tester
GD-251 Petroleum Products Base Number Tester
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | GOLD | Place of Origin | China | |
| Model Number | GD-251 |
Product Description
It is suitable to determine base number of petroleum products and additive. It determines and calculates base number of sample based on acid-alkali neutralization principle, perchloric acid potentiometric titration methods, and potential changes to detect end point.
Technical parameters
1. Volumetric analysis:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤±0.02ml;
2. Automatic acid titration:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤±0.1pH;
3. Automatic potential control:
(1) Titration condensation: 0.1 N;
(2) Controlling accuracy: ≤10mV;
4. Temperature compensation:
(1) Manual compensation;
(2) 5~60℃;
5. Preset adjustment range of end point: pH 1 to 13 or ±100~1300 mV;
6. Preset controlling range for titration: 1~3 pH or 100~300 mV from end point;
7. Power supply: AC 220V±10%, 50 Hz;
8. Ambient temperature: 0~35℃;
9. Relative humidity: ≤85%;
Contact Us
- chongqing gold mechanical&electrical equipment co.,ltd
- Contact nameLu xiaowei Chat Now
- Phone86-023-62940053
- Address9F/10 jintai building,gongmao street,nanan district,chongqing china, Weihai, Shandong
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