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What does a conductivity meter measure in water?

2023,06,25
Conductivity is a physical quantity that describes the electrical conductivity of a liquid or substance. It represents the voltage required to pass a current per unit length through a unit cross-sectional area. Conductivity is the reciprocal of conductance, and the unit is S/m. Conductivity is an important parameter used to measure the conductivity of a substance, which depends on the concentration and mobility of free charge carriers in the substance. In a more conductive substance, the conductivity is high, while in an insulator, the conductivity is very low. Conductivity is one of the important parameters of water quality and is used in applications such as water treatment, environmental monitoring, and chemical process control. By measuring the conductivity, important parameters such as the purity of the liquid, the concentration of dissolved substances, the salinity and the activity of the ions in the solution can be evaluated. What can the AEC1-T series Conductivity Controller developed and produced by Daruifuno measure in water?

The conductivity controller can be connected with analog Conductivity Sensor with different K constants to realize the measurement of the conductivity value of the water quality. Because conductivity and resistivity are reciprocal, our conductivity meter has built-in this conversion, which can switch and display the values of conductivity and resistivity on the main interface. In addition, because conductivity, salinity and TDS also have some coefficient relationships, our controller can input coefficients and display salinity and TDS values at the same time. That is to say, you only need to purchase a conductivity meter to measure resistivity, salinity and TDS at the same time.

Conductivity meter

In addition, this conductivity analyzer also has a 4-20mA output, which can output not only conductivity values, but also resistivity, TDS and salinity values, which is one of our featured functions. If you want RS485 output, we also have such Digital Conductivity Controller models available.
The above is the introduction of what the conductivity meter can measure in water. In addition to analog conductivity controllers, we also have digital conductivity sensors. For more product details, please contact us.
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