I Brief Introduction

GD-264B Automatic Acid Value Tester  /petroleum products Acid Value Tester   uses potentiometric titration principle. Recording the titration of the electrode potential and the titration volume, find out the equivalence point and corresponding titrant volume, and thus obtained the sample pH value.

GD-264B Automatic Acid Value Tester /petroleum products Acid Value   Tester   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 .

GD-264B Automatic Acid Value Tester /petroleum products Acid Value Tester  Standard:GB/T264 Determination of acid number,GB7599-87 Determination of acid number in transformer and turbine oils in service(BTB),GB/T7304-2000. GB/T 18609-2001. D664—01.ASTM D664-2011)

II  Main Technical Features

1. Windows operating platform, Users can dialogue with the computer directly. It's easy to operate. Has a workstation features.
2. Titration curve real-time display, the titration curve and data storage and printing.
3. Imported titration unit.Measuring accuracy better stability.
4. Automatic cleaning, automatic constant liquid.
5.Automatic detection of end points, Automatic filtering false end, At the same time can determine the endpoint of artificial selection.
6. With continued dosing function.

III Main Technical Specification 

1. Measuring range:>0.01mgKOH/g
2. Accuracy:relative error≤5%
3. Potential measurement range:0~±1999.5mv
4. fundamental error:0.1%  ±0.5mv
5. Burette volume:10ml
6. Burette minimum volume:0.01ml
7. Burette accuracy:±0.1%F·S
8. Instrument : Host, titration unit, computer(with operation software), printer and so on.