Portable conductivity meter FL-8302

digitalwater

Conductivity is a numerical expression of the ability of a solution to conduct current. The electrical conductivity of water has a certain relationship with the amount of inorganic acids, bases and salts contained in it. When their concentration is low, the electrical conductivity increases with the increase of concentration. Therefore, this index is often used to predict the total concentration of ions or salt content in water. The physical meaning of conductivity is to express the conductivity of substances. The greater the conductivity, the stronger the conductivity, and vice versa. It can be widely used for continuous monitoring of conductivity values in thermal power chemical fertilizer metallurgy environmental protection pharmacy biochemistry food and tap water solutions. The measuring principle of conductivity meter is to put two parallel plates into the solution to be measured, apply a certain potential (usually sine wave voltage) at both ends of the plates, and then measure the conductance flowing between the plates, which is determined by voltage and current. Conductivity is actually the resistance of solution between parallel electrodes measured according to Ohm's law. Inlet water of water supply plant; Surface water monitoring; Inlet water from sewage treatment plant.