Conductivity Sensors

pure water resistivity There are numerous industrial applications where measurements and control of a specific chemical strength of the process is critical for optimizing the production of the end product. These specific concentrations are obtained by mixing a full strength solution with water to achieve the desired percent concentration. Now look, a current will flow, that is dependent on the resistance of the conductor, when a voltage is connected across a conductor. Where Voltage is the product of Current and Resistance; Resistance is determined by Voltage/Current, The term Conductivity is derived from Ohm’s Law, E=I•R. Conductivity is the measure of a solution’s ability to pass or carry an electric current. However, the measurement of specific conductivity in aqueous solutions soon will be increasingly important for the determination of impurities in water. The model ISC40 sensors are designed for use with the EXA ISC analyzers. Basically, the SC210G conductivity sensor is widely used in various water and manufacturing process applications. The term cooling tower is used to describe both direct and indirect heat rejection equipment.

Cooling towers are heat transfer units, used to remove heat from any water cooled system. The cooled water is after that, recirculated back into the system. In the manufacturing process of Pharmaceutical, Chemical and Food Beverage industries, the cleaning and sterilization of tanks and piping are done with various cleaning solutions, fresh or hot water and steam after manufacturing products. Reverse osmosis is a separation process that uses pressure to force a solution through a membrane that retains the solute on one side and allows the pure solvent to pass to the other side. Then, this mathematical value is determined by the geometric design of the cell.

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The cell constant is mathematical value for a multiplying factor that is used to determine the measuring range of the sensor.

pure water resistivityIn the past, the boiler feed tank systems in sugar factories had to be checked a couple of times a day to be sure there were no sugar solution leaks.

As continuous monitoring was not possible, that said, this was a very laborious process and monitoring results were not reliable. Conductivity is the measure of a solution’s ability to pass or carry an electric current. So a current will flow, that is dependent on the resistance of the conductor, when a voltage is connected across a conductor. Where Voltage is the product of Current and Resistance; Resistance is determined by Voltage/Current, The term Conductivity is derived from Ohm’s Law, E=I•R.

Control of sodium chloride concentration at a salt dissolver where solid salt is dissolved in water, is highly important because of the electrolysis efficiency.

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