Two cantilever based sytem for viscosity and density monitoring
Type :
Conference paper
Publication Status :
published
Access :
restrictedAccess
Abstract
Viscosity and density measurements in liquids in real-time is challenging. Previous MEMS based approaches use frequency sweeps for the purpose and those methods are slow and not real-time. We show that high precision viscosity and density measurements are possible using two cantilevers with different widths and by tracking their frequencies with a Phase-Locked-Loop in real-time.
Source :
Optical MEMS and Nanophotonics (OMN), 2015 International Conference on
Date :
2015
Publisher :
IEEE
URI
http://hdl.handle.net/10679/4152http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=7288898
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