Page Views: 111 Date Added: 06/30/2011 Last Updated: 06/30/2011 Expiry Date: 06/27/2021 Product/Service Details Product Description The instrument is designed and made as per the Industry Standard of Petrochemical SH/T0251-93 “Test Methods for Base Number of Petroleum Products”. 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: ≤±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%;

Company Information (Chungking Gold M&E Equipment Co.,Ltd)

Company Profile: We company is named as Chongqing Gold M&E Equipment Co., Ltd which located in Southwest China. We are a professional manufacturer of oil purification equipment wich is used to purify the used oil. Our products can efficiently reduce the oil user`s production cost and protect the environment from pollution. Additionally, we company can also supply oil testing instrument which test the petroleum products such as water content, gas content, acid content, flash point, viscosity, etc.. >> More Website URL: http://www.bridgat.com/u38486