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Chinese Professional Resistance Tester -
Transformer oil Acid Value Tester (potentiometric titration) – Trihope Detail:
1. Summary
The transformer oil acid value tester adopts the potentiometric titration principle. Recording the titration
of the electrode otential and the titration volume, find out the equivalence point and corresponding titration
volume, and thus obtained the sample pH value. This instrument can accurately detect the acid value of
transformer oil, turbine oil, anti oil, diesel, gasoline and other petroleum products; Widely used in chemical
industry, electric power, oil and other industries, it’s the ideal acid number tester of petroleum products.
2. Reference Standards:
GB/T264 Standard Test Method for Acid Number of Petroleum Products.
GB7599-87 Determination of acid number in transformer and turbine oils in service
GB/T7304-2000 Petroleum products and lubricants–Determination of acid number
GB/T 18609-2001 Determination of crude acid value by potentiometric titration.
ASTM D664-2011 Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration
3. Technical Parameter.
1 |
Measuring range |
>0.0005mgKOH/g |
2 |
Accuracy |
relative error ≤5% |
3 |
Potential measuring range |
0 ~ ±1999.5mv |
4 |
Basic error |
±0.1%F.S ±0.5mv |
5 |
Burette volume |
10ml |
6 |
Small volume of burette |
0.01ml |
7 |
Burette accuracy |
±0.1%F·S |
8 |
Full set |
host, titration unit, computer (including the
operating software), printer, etc. |
More details, please contact us freely: trihope@aliyun.com / trihope_sales1@aliyun.com
Product detail pictures:
Related Product Guide:
Chinese Professional Resistance Tester -
Transformer oil Acid Value Tester (potentiometric titration) – Trihope , The product will supply to all over the world, such as: , , ,