Precise viscosity and density sensing in industrial and automotive applications

Description

A resonant sensor based system for measuring viscosity and density is shown and applied to two meas-urement tasks comprising oil characterization in hydraulic systems and measurement of diesel and soot contamination in engine oil. It is demonstrated that from measuring over varying temperature and pres-sure, a variety of additional physical properties can me exploited for online condition monitoring. This encompasses also the heat expansion coefficient and the bulk modulus, which are difficult to measure otherwise.

Period	26 Jun 2019
Event title	20. GMA/ITG-Fachtagung Sensoren und Messsysteme 2019
Event type	Conference
Location	GermanyShow on map