|
|
|
Trade Leads |
|
|
|
GD-251 Petroleum Products Base Number Tester 2023/12/22 20:51:00 |
|
GD-251 Petroleum Products Base Number Tester
Purpose: The instrument is designed and made as per the Industry Standard of Petrochemical SH/T0251-93 鈥淭est Methods for Base Number of Petroleum Products鈥? It is composed of ZD-2 Automatic Potential Titrimeter and DZ-1 Titration Device. 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: 鈮ぢ?.02ml; 2. Automatic acid titration: (1) Titration condensation: 0.1 N; (2) Controlling accuracy: 鈮ぢ?.1pH; 3. Automatic potential control: (1) Titration condensation: 0.1 N; (2) Controlling accuracy: 鈮?0mV; 4. Temperature compensation: (1) Manual compensation; (2) 5~60鈩? 5. Preset adjustment range of end point: pH 1 to 13 or 卤100~1300 mV; 6. Preset controlling range for titration: 1~3 pH or 100~300 mV from end point; 7. Power supply: AC 220V卤10%, 50 Hz; 8. Ambient temperature: 0~35鈩? 9. Relative humidity: 鈮?5%; |
|
|
|
|
|
|
Chongqing Gold M&E Equipment Co. Ltd |
|
Contact
Person: |
vivienne huang |
Phone: |
86-23-62940030 |
Fax: |
86-23-62940030 |
Zip code: |
400060 |
Address: |
No.9-10, Jintai Building, Nanping, Nan'an District,Chongqing,Chongqing |
|
Web Site: |
http://cqgold.en.hisupplier.com/ |
E-mail: |
cqgold04@yahoo.cn |
|
|
|
|
|
|