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E-mail
jykeyuan@126.com 、 13901422765@126.com
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Phone
13901422765
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Address
No. 998 Tianmu West Road, Jiangyan Economic Development Zone, Jiangsu Province
Jiangsu Keyuan Electronic Instrument Co., Ltd
jykeyuan@126.com 、 13901422765@126.com
13901422765
No. 998 Tianmu West Road, Jiangyan Economic Development Zone, Jiangsu Province
KY---4BrBromine Value Bromine Index TesterIt is a new generation analyzer developed by our company. Using the principle of microcoulometry titration, the sample is directly added to the titration cell, and bromine is produced through electrolysis, which reacts with the substances consumed by the sample. After the reaction is complete, the electrolysis of bromine is automatically stopped to produce bromine. The microcomputer can automatically calculate the bromine value and bromine index content in the sample based on the amount of electricity consumed by the produced bromine. The computer controls the measurement and electrolysis, and performs data processing. It can be widely used for the determination of bromine value and bromine index of petroleum and chemical products such as gasoline, kerosene, diesel, lubricating oil, and light and heavy aromatic hydrocarbons.
KY---4BrThe main features of the bromine value bromine index analyzer are:
1. The instrument uses benzene free electrolyte, which is safe and non-toxic. Very few reagents are required. On average, each sample requires less than reagents1milliliter.
2. Use the potential method to indicate the endpoint, with stable signals and accurate results.
3. Using specially made sand cores instead of ion membranes will not result in incorrect results due to membrane damage.
4. Instrument adoptedUSBInterface, computer full process control, endpoint discrimination, data endpoint display, high sensitivity, good repeatability!
5. Control and process data with a microcomputer, fully automate functions such as signal display, plotting, listing, data storage, and printing.
6. Very few samples are required, usually smaller than10Microliters, less than when measuring bromine index50Micro liter.
7. The endpoint is stable for a long time, and the measurement is simple and fast. Usually, only one sample needs to be measured1minute.
Instrument execution standard:
SH/T 0630-1996Standard for Determination of Bromine Price and Bromine Index of Petroleum Products (Electricity Method)
SH/T 1551-2018Industrial aromatic hydrocarbons - Determination of bromine index - Coulombic titration method
GB/T 11136-1989 (2004) Determination of Bromine Index of Petroleum Hydrocarbons by Potentiometric Titration Method
SH/T1767-2008 (2015) Determination of Bromine Index of Industrial Aromatic Hydrocarbons by Potentiometric Titration Method
GB/T 1815-1997 Determination of Bromine Value of Benzene Products
ASTM D1492 Coulombic Titration Method for Determination of Bromine Index of Aromatic Hydrocarbons
Main technical parameters:
1. Sample type: Liquid
2. Measurement method: Electricity method
3. Bias voltage range:0~500mV
4. Measurement range: Bromine valence:0~300gBr/100goil Bromine index:1~1000mgBr/100goil
5. Detection lower limit:1mgBr
6. AccuracyBromine valence: ±3%±0.2gBrBromine index: ±5%±0.5mgBr
7. Resolution:0.01mgBr
8. Skill Rate:20W