DZY-ZJ5 microcomputer pH value measuring instrument Features
1.This instrument uses potentiometric titration to measure the acid value and alkali value in oil.
2.The instrument adopts an easy-to-replace integrated titration exchange unit, and is equipped with an anti-permeation titration head. The titration accuracy is higher, and the reliability of the whole machine is further improved. (This product can be used as a conventional automatic potentiometric titrator, thiol sulfur determination of light petroleum products such as gasoline and diesel in oil, etc.), using a general computer and operating system, special software Chinese window interface, mouse, keyboard operation, human Machine dialogue, easy to understand.
3. Double high-impedance input, electrode potential is stable and reliable, real-time display potential curve (E-V), first derivative curve (dE / dV), electrode potential (E), titration volume (V), titration results.
4.Browsing of titration data in the whole process, powerful data processing function, easy to re-process the results; mass storage of titration results, data and curves, titration process data can be saved as Excel files for future query.
5.Automatic cleaning, automatic fluid replenishment, automatic fixed value replenishment. Experimental data, graphics, and results can be saved as word documents, which is convenient for report or paper output or remote query on the network. Automatically print curves, results and titration data. Technical parameters
Measurement 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
Burette volume: 10mL
The minimum volume of the instrument titration (minimum feed): 0.001mL
Accuracy of burette: ± 0.1% F · S
Precision: meet or surpass relevant standards
Ambient temperature: 0 ~ 35 ℃
Power supply: AC220V ± 10 % 50Hz
DZY-ZJ5 microcomputer acid-base value measuring device adopts the potentiometric titration method to measure the acid value and alkali value in oil products. DZY-ZJ5 microcomputer pH value analyzer full-process titration data browsing, powerful data processing function, easy to re-process the results.