Ionic probe

摘要

An ionic probe is provided according to the invention. The ionic probe includes an active electrode configured to generate a measurement signal for an external test fluid, a first reference electrode configured to generate a first reference signal, and an at least second reference electrode configured to generate at least a second reference signal. The measurement signal is compared to the first reference signal and the at least second reference signal in order to determine an ionic measurement of the external test fluid.

主权项

1. A self-correction method for an ionic meter, comprising:
generating a measurement signal using an active electrode disposed in an inner shell of the ionic meter; generating a first reference signal using a first reference electrode disposed in a first reference chamber formed by an inner divider in the inner shell; generating at least a second reference signal using a second reference electrode disposed in a second reference chamber formed by the inner shell and a middle shell of the ionic meter; wherein the inner shell is disposed within the middle shell and the middle shell is disposed within an outer shell; and comparing the measurement signal to the first reference signal and the at least second reference signal in order to determine an ionic measurement of an external test fluid.