MIA-4AJ Microcomputer Sulfur Sulfur Tester Introduction:
The MIA-4AJ microcomputer thiol sulfur analyzer is designed according to GB/T 1792 ASTM D3227. The instrument uses potentiometric titration to measure the thiol sulfur content in the oil. The instrument is suitable for the determination of mercaptan sulfur in non-hydrogen sulfide jet fuel, gasoline, kerosene and light diesel oil in the petrochemical industry. The determination of mercaptan sulfur in the evaluation of jet fuel, gasoline, kerosene and light diesel oil odor, fuel system rubber parts The adverse effects and corrosion of the fuel system are of great significance. The instrument adopts an imported integrated titration exchange unit which is easy to replace, and is equipped with an anti-backflow titration head. The titration precision is higher and the reliability of the whole machine is further improved. Features:
1. Chinese interface, mouse, keyboard operation, man-machine dialogue is easy to understand
2. Real-time display of potential curve (E-V), first derivative curve (dE/dV) and electrode potential (E), titration volume (V), titration result
3. The whole process titration data browsing, powerful data processing function, easy to reprocess the results; titration results, data, curve mass storage, titration process data can be saved as Excel documents, convenient for future query
4. Experimental data, graphics, and results can be saved as word documents for easy report or paper output or network remote query
5. Automatically print curves, results and titration data
6. Dynamic equivalence point titration (DET), equivalent equal point titration (MET), preset end point potentiometric titration (SET)
7. The titration curve can be moved and enlarged arbitrarily, which is more conducive to the use of accurate correction and processing results, supporting multi-endpoint titration.
8. pH measurement function (pH: 0 ~ 20pH)
9. Fully automatic "end point" discrimination, effectively filtering out the false "end point"
10. High-precision "end point" manual deletion or addition function
11.Automatic cleaning, automatic rehydration, automatic setting and adding liquid Technical Parameters:
Measuring range: 0.0001~0.1% (m/m)
Potential measurement range: -1999.9 ~ +1999.9mV
Basic error of electronic unit: 0.1%F•S±0.1mV
Input impedance: ≥1×1012 Ω
Burette volume: 10mL
Titration minimum volume: 0.001mL
Burette accuracy: ±0.1%F•S
Precision: in line with GB/T 1792
Sample compatibility: acid value, base value, dark oil alkaline nitrogen, pH measurement, etc.
Ambient temperature: 0 ~ 35 ° C
Power source: AC220±22V, 50Hz
Introduction:
The MIA-4AJ microcomputer thiol sulfur analyzer is designed according to GB/T 1792 ASTM D3227. The instrument uses potentiometric titration to measure the thiol sulfur content in the oil. The instrument is suitable for the determination of mercaptan sulfur in non-hydrogen sulfide jet fuel, gasoline, kerosene and light diesel oil in the petrochemical industry. The determination of mercaptan sulfur in the evaluation of jet fuel, gasoline, kerosene and light diesel oil odor, fuel system rubber parts The adverse effects and corrosion of the fuel system are of great significance. The instrument adopts an imported integrated titration exchange unit which is easy to replace, and is equipped with an anti-backflow titration head. The titration precision is higher and the reliability of the whole machine is further improved.
