Overview
The DDS-12DW-DL is a classic laboratory Conductivity Meter for the measurement of liquid conductivity in research or testing institutions. The instrument is equipped with a large LCD backlit display with a measurement accuracy of 1% F. S and automatic temperature compensation.
Features
1. Classic Lab Conductivity Meter with large LCD backlit display.
2. Support 1 to 3 point button calibrating, automatically identify Conductivity detector standard liquid.
3. Electrode constant optional (K = 0.1/1/10) or custom input.
4. With automatic temperature compensation function to ensure accurate measurement of full scale.
5. Automatic end point locking function, which can retain stable measurement values for easy browsing or recording.
6. Built-in system menu, can customize the number of calibrated points, temperature units, data locking mode, shutdown mode and other 6 function parameters.
7. Equipped with a one-click reset function, it can automatically restore the meter to the factory default settings.
Principle
The Conductivity Meter measures the conductivity of the solution through the Conductivity detector Electrode. The instrument calculates the conductivity value according to the Electrode constant and the measurement signal, and uses the temperature transducer to perform automatic temperature compensation to display the value at the standardized temperature (25 ° C) to ensure accurate and reliable measurement results.
Applications
Water quality analysis, research and education, environment monitoring and chemical industry, other industrial applications
Steps
1. Connect the Power Adapter and turn it on.
2. According to the measurement requirements, select and set Electrode constant, temperature unit, compensation method and other parameters in the system menu.
Conductivity detector standard solution (e.g. 10 µS/cm, 84 µS/cm, etc.) for 1 to 3 point calibrating.
4. Conductivity detector Electrode and temperature probe (if used) immersed in the solution to be tested.
5. Wait for the measurement to stabilize, and the instrument can automatically or manually lock the end reading.
6. Record measurement results.
7. After use, select manual or automatic shutdown mode as required.
Notice
• Please select the appropriate Conductivity detector Electrode (such as CON-0.1, CON-1, CON-10) and standard solution according to the measurement range for calibrating.
• Ensure temperature compensation settings (manual/automatic) match measurement conditions for accurate results.
• Clean and maintain Electrode properly after use.
• When calibrating, use the specified Conductivity detector standard solution that can be automatically recognized by the meter.
• The meter can be restored to factory settings with one-click reset function.
• Note that the temperature measurement range of the instrument is 0~ 105 ° C, and the accuracy is +/- 1 ° C.
