ZDJ-520 online automatic titrator Features:
1. Automatic timing measurement and calibration, according to the set time interval automatically measure the sample and calibration calibration
2 with automatic cleaning and automatic rehydration function
3. According to the process of titration electrode signal changes in the titration process control the speed, but also can be based on changes in potential titration endpoint judgment
4 computer control through the software, with fault self-diagnostic function, the software can automatically search for the connection of the instrument system configuration
5. The main interface of the software The schematic diagram of the flowchart includes all operable components of the instrument for automatic analysis. By clicking the part diagram on the diagram, the part can be graphically operated
6. The software integrates the function of data transmission. Through the setting of another serial port, the instrument system can be opened up to a layer of data acquisition device, and data transmission can be performed after receiving the command
7. Software that has automatic data analysis, but also has a manual processing of titration data and titration results for manual correction of the analysis results Specifications:
Model ZDJ-520
Measuring range: pH: (0.00 ~ 14.00) pH; mV value: (- 1999 ~ 1999) mV
Temperature: (-5.0 ~ 105.0) ℃
Electronic unit basic error: pH: ± 0.01pH ± 1 word; mV value: ± 0.03% (FS)
Temperature: ± 0.3 ℃
Instrument repeatability: 2%
Instrument normal working conditions: a) ambient temperature: (0 ~ 40) ℃;
b) Relative humidity: not more than 90%;
c) Power supply: AC voltage (220 ± 22) V, frequency (50 ± 0.5) Hz;
d) the presence of non-corrosive gases in the surrounding air;
e) there is no vibration around the existence of performance;
f) There is no other electromagnetic field interference in the surrounding except the earth magnetic field.
Overall dimensions (length × width × height): 600mm × 445mm × 1685mm
Weight: about 55kg
Introduction
ZDJ-520 online automatic titrator can be applied to laboratory potentiometric titrators, such as acid-base titration, redox titration, complexometric titration, etc.; industrial process control, such as environmental protection, petrochemical, semiconductor, mining, metal Surface treatment, power, paper, textile, pharmaceutical, food and beverage, wastewater treatment and other fields.
