Product Overview

The instrument adopts the principle of potentiometric titration for measurement. Dissolve the hydrogen sulfide free sample in sodium acetate isopropanol solvent, perform potentiometric titration with silver nitrate alcohol standard solution, use pH glass electrode as reference electrode, thiol sulfur electrode as indicator electrode, and the potential jump between the two electrodes indicates the titration endpoint. During the titration process, thiol sulfur precipitates as thiol silver.

This instrument is suitable for determining thiol sulfur in hydrogen sulfide free jet fuel, gasoline, kerosene, and light diesel. The determination of thiol sulfur is of great significance in evaluating the odor of jet fuel, gasoline, kerosene, and light diesel, the adverse effects on rubber components of fuel systems, and the corrosion of fuel systems.

Product Features:

1Reliable performance

2Good stability

3Easy to install

4、WINDOWSoperating platform

5Chinese prompt

6Display the entire process status, parameters, and results

7Display the entire process status, parameters, and results

8Display the entire process status, parameters, and results

Technical Parameters

²Measurement range: 0.0001% to 0.05% (m/m);

²Accuracy: Relative error ≤ 5%;

²Potential measurement range: 0 to ± 1999.5mV;

²Basic error: 0.1% ± 0.5mV;

²Relative error: ≤ 5%;

²Burette volume: 10mL;

²Accuracy of burette: 0.1% F · S;

²Execution standards: GB/T 1792, ASTM D3227, etc;