To measure the conductivity of solutions, a device called a conductivity meter or Conductometer Is used. Each conductivity device has two identical platinum metal electrodes. The electrodes are placed in parallel in a Pyrex glass chamber or other durable glass. To this collection Electrodes In a glass chamber, it is called a conductor cell. To measure the conductivity of a solution, a cell conductor is placed in that solution, and the device shows the conductivity of the solution with the appropriate voltage it sends between the electrodes. The applied current, if direct, causes the solution to decompose electrically, so a high-frequency alternating current (typically 60Hz to 1000) is used. Commercial conductivity meters are usually designed to measure electrolyte conductivity in mS or µS. Some devices also measure specific conductivity, which is measured in mS / cm or µS / cm.
EC meter Or an electric meter is made to measure the electrical conductivity of liquids (water), which indicates the amount of conductive salts in the water, and the higher the amount, the higher the electrical conductivity of the water. The unit of measurement of electrical conductivity is micro ohm per centimeter, and the unit of electrical conductivity for micro-Siemens water is µs / cm and milli-Siemens per centimeter ms / cm. it’s gonna be built.
Application of conductivity or conductivity measurement:
Conductivity meters are used to analyze pure water, environmental tests to determine the health of ponds and other water beds. Also a number of production steps such as mixing or washing the pcb are sensitive to solution conductivity and conductivity measurement is required.