CS6714AD Ammonium Ion Selective Sensor
Description
An electrochemical sensor for determining the activity or concentration of ions in a solution using a membrane potential. When it is in contact with a solution containing the measured ion, a membrane potential directly related to the activity of the ion is generated at the phase interface between its sensitive membrane and the solution. ion selective electrodes are one-half batteries (except gas-sensitive electrodes) that must be composed of complete electrochemical cells with appropriate reference electrodes. In general, the electric potential of the internal and external reference electrode and the liquid connection potential remain unchanged, and the change of the electromotive force of the battery completely reflects the change of the membrane potential of the ion selective electrode, so it can be directly used as an indicator electrode for measuring the activity of a particular ion in the solution. the parameters characterizing the basic characteristics of ion-selective electrodes are selectivity, measured dynamic range, response speed,accuracy, stability, and lifetime.
Sensor Connections
Technical
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