The problem of creating electrochemical devices and the issues that arise in the system of the primary converterobject of control are considered. Low-resistance (salt solutions) and high-resistance (sugar solutions) objects were selected as the subject of study. To solve the problem, we have applied the method of impedance spectrum analysis with EIS Spectrum Analyzer software, which performs modeling on the Levenberg–Marquardt algorithm. Substitution schemes in different frequency and concentration ranges of studied objects were synthesized.
Department “Information and measurement technologies” of Lviv Polytechnic National University raises the training of masters and specialists in metrology and measuring technology to the higher level with support of “IFM Еlectronic” that is world-wide company in development and production of smart sensors and automation elements.
Intensive development of new technologies has led to the growth of metrological performance requirements for primary converters, including the cost of gas environments. The use of digital technology in the implementation of the initial transformation of information traditionally based on the representation of non-electrical values electrical, actually leads to the need to improve the existing and circuit solutions.