Ion concentration meterIt is a conventional laboratory electrochemical analysis instrument used to determine the ion concentration in a solution. Its measurement method is similar to a common pH meter, which uses various ion selective electrodes as indicator electrodes, supplemented by appropriate reference electrodes, and inserted together into the solution to be measured, forming an electrochemical system for measurement.Before measuring ion concentration, it is necessary to consult relevant technical literature as much as possible, select the correct ion measurement method, ion concentration meter, and ion selective electrode. When choosing an ion electrode, attention should be paid to the lower limit of concentration detection of the ion electrode to meet the usage requirements.
Choosing the reference electrode for the ion electrode is also important,Ion concentration meterPI5100 is equipped with an R2323 double salt bridge reference electrode, which is a universal reference electrode. Users can choose to add the correct internal and external reference solutions according to the requirements of different ion electrodes, making it suitable for various ion electrode applications. Users can also choose the reference electrode according to their needs.
Due to the different components and ion valence states of each concentration, the temperature coefficient is also different. Therefore, it is impossible for the measuring instrument to achieve temperature compensation for any solution. When measuring ion concentration, it is necessary to adjust the temperature of the ion standard solution and the sample to the same temperature.
