Resumen
Liquid density and interface sensor between immiscible liquids.It refers to a device that can detect changes in density in liquids.This not only concerns gradual density changes, but also abrupt changes in an interface between two liquids or immiscible liquids.This device is characterised by measuring the sound speed in the medium that, from among other parameters, depends on the density.This device allows measuring the density change in various systems in real-time with exact precision but not by a direct reading of density except in well-defined and previously calibrated systems. Thanks to its reduced size and low consumption, it can be included in small devices such as car batteries.<IMAGE>