Overview
FANGZHOU DDS-307 + Economical Conductivity Meter is an instrument with simple operation and programmed design. It has anti-corrosion and waterproof characteristics. It adopts digital tube display and can adapt to harsh measurement environments. The key components of the instrument are imported components, and the integrated design has no moving parts. Reliability is high.
Features
1. Large LCD display, with backlight function, the screen is clearer when the rays of light are dark
2. Menu navigation, providing data, status, and operation prompts
3. One machine multi-purpose, support Multi-Parameter measurement: conductivity, resistivity, TDS, salinity, temperature value
4. Support adjustable reference temperature, temperature coefficient, TDS coefficient
5. One-click calibration, built-in 4 standard solutions and 1 custom, Automatic calibration Electrode constant
6. Measurement mode: Standard solution measurement method and Conductivity detector constant measurement method
7.7 gear range automatic conversion, each gear with correction point, with Adjustment, automatic storage of calibrated data
8. Automatic (ATC) and manual (MTC) temperature compensation modes
9. Dual clock and date display, providing time reference
10. Can store 2000 sets of data, complies with GLP data management specifications, supports storage, access, deletion and printing
11. Data statistics function, built-in software protocol, can directly transfer data to the computer's Office Excel, Word or Notepad and other software, convenient for archiving statistics, analysis and comparison
Principle
The instrument adopts the conductivity Measurement principle, performs Multi-Parameter measurement through Electrode interface and temperature interface, supports standard solution measurement method and Conductivity detector constant measurement method. Built-in Automatic calibration function ensures measurement accuracy through 7-speed range automatic conversion and temperature compensation mode.
Steps
1. Connect Sensor and Temperature Interface
2. Power on and use the menu navigation to select Measurement parameters
3. Adjust the reference temperature, temperature coefficient or TDS coefficient as required
4. Use one-click calibration function to calibrate, choose built-in standard solution or custom
5. Measurement mode (Standard solution method or Conductivity detector method)
6. The instrument automatically performs range conversion and temperature compensation
7. View and store measurement data
8. Transfer data to a computer via USB or RS232 interface for statistical analysis
Notice
• Make sure the Sensor and Temperature interfaces are connected correctly
• Use the backlight function in a dark environment with dark rays of light to improve display clarity
• Verify that the standard solution or custom settings are accurate before calibrating
• Avoid use in environments beyond the temperature compensation range (-9.9~ 135.0 ° C)
• Regularly Check Electrode Status to Ensure Measurement accuracy
• Data storage reaches 2000 sets, export or delete old data in time
• Ensure software compatibility when using a computer to transfer data
