Overview
The LEICI DDBJ-351L Conductivity Meter is a 0.5-class precision instrument with a high definition color LCD Touchscreen and supports Chinese and English Operating interfaces. The instrument can measure conductivity, resistivity, TDS, salinity value, ash content and temperature. The conductivity Measurement range covers 0.000 μS/cm to 3000mS/cm, suitable for laboratory and field testing.
Features
1. Adopt high definition color LCD Touchscreen, clear display
2. Support Chinese and English Operating interface
3. Temperature units are available in ° C and ° F
4. Reference temperature 5.0 ° C, 10.0 ° C, 15.0 ° C, 18.0 ° C, 20.0 ° C and 25.0 ° C optional
5. Support boot self-diagnosis, automatic shutdown, power-off protection and factory reset
6. Support firmware upgrade function, allowing function expansion
7. Support IP65 Protection Ratings
8. Standard Composite Conductivity detector Electrode, Electrode hanger, silicone protective cover, wristband, Portable suitcase, calibrated solution
9. Intelligent Operating system with Method Management, Electrode Management, Data Management and User Management
10. Support user hierarchical rights management and password management
11. Intelligent determination of endpoints, support automatic readings, timed readings, timed interval readings, manual readings
12. Measuring method of white sugar ash and fructose syrup ash Measuring method
13. Support automatic/manual temperature compensation
14. Automatically identify GB and international standard Conductivity detector solution, support 1-5 point Conductivity detector Electrode calibration
15. With calibration reminder and alarm function
16. Support non-compensation, linear, pure water compensation and other conductivity compensation methods
17. Support Automatic Frequency Switching, with 1.0 Constant Electrode covering full scale measurement
18. Data storage, access, deletion, statistics, analysis, transmission
19. Comply with GLP specifications for data traceability and statistical analysis
20. With USB interface, support U disk reading and writing and scanning gun
21. Built-in Bluetooth, supports wireless transmission
22. Large-capacity lithium battery power supply, support connecting PC and mobile power supply charging
23. With battery undervoltage reminder and charging status reminder functions
24. Support backlight adjustment
Principle
Conductivity detector Electrode measurement solution conductivity, automatic Frequency Switching technology to ensure Measurement accuracy. Support a variety of compensation methods including temperature compensation and conductivity compensation, automatic identification of standard Conductivity detector solution and Electrode calibration, through the intelligence system to achieve end point discrimination and reading function.
Applications
Laboratory testing, water quality monitoring, food industry, sugar analysis, environment monitoring, industrial process control
Steps
1. Boot self-test
2. Measurement parameters and units
3. Electrode calibration (support 1-5 point calibration)
4. Select the reading mode (automatic, timed, manual)
5. Conduct sample measurements
6. Data storage and management
7. Data transfer or export
Notice
• For samples below 20μS/cm, it is recommended to use 0.1 constant or 0.01 constant Conductivity detector Electrode measurement
• Electrode calibration before use
• Pay attention to the battery level and charge it in time.
• Keep Electrode Clean to Avoid Pollution
• Pay attention to backup when storing data
Calibration using a special calibrating solution
