On two methods for temperature correction of digital and analog densimeter indications in measurements of binary solution concentrations

Discussed are two new methods for designing the analog and digital radioisotope concentration meters. It is proved that the advantage of the described analog radioisotope concentration meter as compared with the contemporary ones is a high accuracy of temperature correction along with a rather simple flowsheet. Use of the digital concentration meter makes it possible to measure the concentration of the binary solutions with higher accuracy as compared with the analog ones