ASTM D1492 Bromine Valence Bromine Index Tester

ASTASTM D1492 Bromine Valence Bromine Index Tester

ASTM D1492 Bromine Valence Bromine Index Tester

SH0630Automatic Bromine Value Bromine Index TesterAdopting the principle of microcoulometry titration (electric method). The sample is injected into the titration cell, and the unsaturated hydrocarbons of the sample undergo an addition reaction with bromine in the electrolyte. By calculating the amount of electricity consumed by generating bromine, the bromine valence and bromine index of the sample can be calculated according to Faraday's law of electrolysis. The electrolytic cell adopts a specially made ceramic sand core instead of the traditional ion exchange membrane, which is more convenient to maintain and improves measurement sensitivity,The results are more stable, accurate, and have good reproducibility.

Scope of application: The instrument is suitable for the determination of bromine value and index of petroleum and chemical products such as gasoline, kerosene, diesel, lubricating oil, and light and heavy aromatic hydrocarbons.

Bromine valence:Value is an indicator that measures the content of unsaturated hydrocarbons in organic matter.100The amount of elemental bromine consumed per gram of sample is called the bromine value, and100The number of milligrams consumed per gram of sample is called the index. The higher the bromine value or index, the higher the content of unsaturated hydrocarbons in the sample, that is, the higher the degree of unsaturation. In oil production, this value is an important indicator for measuring the stability of oil products. In some chemical production, it can also be used to roughly estimate the conversion rate of the product

Technical parameters

● Compliant with standards: conform toSH/T 0630TheASTM D1492Waiting for standards.

● Measurement range: Bromine valence:0.1gBr～300gBr/100gOil

　　　　　 Bromine index:0.1mgBr～1000mgBr/100goil

● accurate indeed Degree: A：0.02～1 .0 mgBr／100 gAbsolute error of the sample: ±0.02 mgBr／100g

B：1.0～10 mgBr／100 gRelative error of the sample: ≤10%

C：>mgBr／100 gRelative error of the sample: ≤5%

● Detection limit: 0.1mgBr

● Size and weight: 320*280*260mm

● heavy Quantity: 18kg

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Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.