Adaptation standards for fully automatic acid value analyzer: GB/T264、GB7599-87、GB/T7304-2000、GB/T 18609-2001、D664—01、ASTM D664-2011

This instrument consists of a host, titration unit, computer (including operating software), printer, etc., and adopts the principle of potentiometric titration. By recording the electrode potential and titration volume during the titration process, the equivalent point and corresponding volume of the standard titration solution can be identified to determine the pH value of the sample. This instrument can accurately detect the acid value of petroleum products such as transformer oil, turbine oil, fire-resistant oil, diesel, gasoline, etc.

Fully automatic acid value tester for petroleum products

Technical Parameter

1. Measurement range: greater than 0.01mgKOH/g

2. Accuracy: Relative error ≤ 5%

3. Potential measurement range: 0 to ± 1999.5mv

4. Basic error range: 0.1% FS ± 0.5mv

5. burette volume: 10ml, minimum 0.01ml

Accuracy of burette: ± 0.1% F · S

7. Working power supply: AC220V±10%，50Hz

⒏ Size: Length 30 x Width 29 x Height 42mm

9. Weight: 12KG

Fully automatic acid value tester for petroleum products

Instrument characteristics

1. Windows operating platform, human-machine direct dialogue, convenient operation, with workstation function.

2. Using a titration unit, the titration curve is displayed in real-time, and the titration curve, results, and data can be automatically stored and printed. And can provide complete titration data for analysis and research purposes.

3. Automatic cleaning, automatic fluid replenishment, and constant liquid addition.

4. Automatically identify endpoints, filter out false endpoints, and manually select endpoints for judgment.