DocumentCode
2374698
Title
Measuring liquid properties with smooth- and textured-surface resonators
Author
Martin, S.J. ; Wessendorf, K.O. ; Gebert, C.T. ; Frye, G.C. ; Cernosek, R.W. ; Casaus, L. ; Mitchell, M.A.
Author_Institution
Sandia Nat. Lab., Albuquerque, NM, USA
fYear
1993
fDate
2-4 Jun 1993
Firstpage
603
Lastpage
608
Abstract
The response of thickness shear mode (TSM) resonators in liquids is examined. Smooth-surface devices, which viscously entrain a layer of contacting liquid, respond to the product of liquid density and viscosity. Textured-surface devices, which also trap liquid in surface features, exhibit an additional response that depends on liquid density alone. Combining smooth and textured resonators in a monolithic sensor allows simultaneous measurement of liquid density and viscosity
Keywords
crystal resonators; density measurement; quartz; surface texture; temperature measurement; temperature sensors; viscosity measurement; liquid density measurement; monolithic sensor; quartz resonators; smooth surface resonator; temperature measurement; textured-surface resonators; thickness shear mode resonator response; viscosity measurement; Chemical sensors; Contacts; Detectors; Impedance; Liquids; Oscillators; Resonance; Resonant frequency; Surface texture; Viscosity;
fLanguage
English
Publisher
ieee
Conference_Titel
Frequency Control Symposium, 1993. 47th., Proceedings of the 1993 IEEE International
Conference_Location
Salt Lake City, UT
Print_ISBN
0-7803-0905-7
Type
conf
DOI
10.1109/FREQ.1993.367450
Filename
367450
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