An improved model of hydrostatic pressure transmitters Safir-M series 5xxx is a series 7xxx. The designed by of the research and development department “Manometer-Kharkiv” the smart system performs a large number of functions, such as: correction of temperature dependence and nonlinearity, as well as ensures uninterrupted operation of the graphic display and support for receiving / transmitting data using the HART protocol. The most commonly used in areas related to water and wastewater treatment, in the refining industry, and thermal energy.