BD-D3227-ZJ5 Acid and alkali value tester uses potentiometric titration to measure the acid value and alkali value in oil.
it adopts an integrated titration exchange unit that is easy to replace, and is equipped with an anti-penetration titration head, which has higher titration accuracy and further improves the reliability of the entire machine. (This product can be used as a conventional automatic potentiometric titrator, mercaptan sulfur determination of light petroleum products such as gasoline and diesel in oil, etc.) It adopts a general-purpose microcomputer and operating system, special software Chinese window interface, mouse and keyboard operation, and human Machine-to-machine conversation, easy to understand.
Double high-resistance input, the electrode potential is stable and reliable, and the potential curve (E-V), first-order derivative curve (dE/dV), electrode potential (E), titration volume (V), and titration results are displayed in real time.
Full-process titration data browsing and powerful data processing functions facilitate the reprocessing of results; titration results, data, and curves are massively stored, and titration process data can be saved as Excel files for easy future query.
Automatic cleaning, automatic fluid replenishment, and automatic fixed-value fluid replenishment. Experimental data, graphics, and results can be saved as word documents to facilitate report or paper output or remote network query. Automatically print curves, results and titration data.
Technical specifications
Measuring range: 0.0001～0.1%(m/m)
Potential measurement range: -2000.0～+2000.0mV
Basic error of electronic unit: 0.1%F·S±0.1mV
Input impedance: ≥1×1012 Ω
Buret volume: 10mL
The minimum titration volume of this instrument (minimum liquid feed): 0.001mL
Buret accuracy: ±0.1%F·S
Precision: in line with or better than relevant standards
Ambient temperature: 0～35℃
Power supply: AC220V±10% 50Hz
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