ASTM D664 Petroleum Product PH Analyzer (Potentiometric Titration Method)

Petroleum Product PH Analyzer (Potentiometric Titration Method)

Product model: JF0162

Product Introduction

The instrument adopts the principle of potentiometric titration. By recording the electrode potential and titration volume during the titration process, find out the equivalence point and the corresponding volume of the standard titration solution, so as to obtain the PH value in the sample. The instrument is suitable for other regulations, and can accurately detect the acid value of petroleum products such as transformer oil, turbine oil, anti-fuel oil, diesel oil, gasoline, etc.

Technical Parameter:

1. Applicable standard: ASTM D664 、GB/T7304 、GB/T264、GB/T7599、GB/T18609

2. Measuring range: 0.0005～0.5000mgKOH/g

3. Accuracy: relative error ≤5%

4. Potential measurement range: 0～±1999.5mv

5. Basic error: 0.1%F·S ±0.5mv

6. Burette volume: 10ml

7. Minimum volume of burette: 0.01ml

8. Burette accuracy: ±0.1%F·S

Features:

1. The instrument consists of a host computer, a titration unit, a computer (including operating software), a printer, etc.;

2. Windows operating platform, man-machine direct dialogue, convenient operation, with workstation function;

3. Real-time display of titration curve, storage and printing of titration curve, results and data;

4. Using high-quality titration unit, the instrument has higher measurement accuracy and better stability;

5. Automatic cleaning, automatic fixed value adding liquid;

6. Automatically determine the end point, automatically filter out the false end point, and at the same time can manually select and judge the end point;

7. It has the function of continuing titration;