Overview
The LEICI ZDJ-4A automatic Potentiometric titrator is a precision analytical instrument with point array LCD display and button operation, supports a variety of titration modes and titration methods, and features Data storage, communication, and firmware upgrades.
Features
1.Point array liquid crystal display, button operation, can display test methods and measurement results
2. Support dynamic titration, preset endpoint titration, equal titration, manual titration and other titration modes, and support the generation of special titration modes
3. Support acid-base titration, oxidation reduction titration, settling titration, complexometric titration, non-aqueous titration and other titration methods and pH measurement functions
4. Can store 1 set of titration data and 50 sets of titration results, in line with GLP specifications
5. Support data deletion, review, printing or output
6. Supporting special software can read the titration Linear dispersion and results for titration process analysis
7. The mixing system adopts PWM modulation technology, software speed regulation, and low noise
8. Support power failure protection function
9. Support RS-232 communication, can be connected to an external serial printer
10. Support firmware upgrade, allowing for feature expansion and personalized requirements
Principle
The instrument detects the change of sample potential through Potentiometric titration, pot-tiometry module, uses precision Burette for Reagent transportation, completes the titration process in preset end point or dynamic mode, and outputs the measurement results through point matrix liquid crystal display and data processing system.
Applications
Chemical analysis, quality control, laboratory testing, scientific research and teaching
Standards
GLP specification
Steps
1. Power on and select titration mode
2. Set titration parameters and methods
3. Installation of Burette and Electrode
4. Start the titration process
5. View and store measurement results
6. Analyze titration data through software
7. Print or export the test report
Notice
• Please read the Operation Manual carefully before use
Power supply voltage meets AC (220 +/- 22) V requirements
• Regularly calibrate Electrode and Burette
• Avoid use in strong electromagnetic interference environments
When storing data, pay attention to backing up important results
• Please keep the device connected stably when the firmware is upgraded
• Clean and maintain the instrument in time after use
