Simultaneous measurement of liquid density and viscosity using remote query magnetoelastic sensors

Citation
Ca. Grimes et al., Simultaneous measurement of liquid density and viscosity using remote query magnetoelastic sensors, REV SCI INS, 71(10), 2000, pp. 3822-3824
Citations number
12
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
REVIEW OF SCIENTIFIC INSTRUMENTS
ISSN journal
00346748 → ACNP
Volume
71
Issue
10
Year of publication
2000
Pages
3822 - 3824
Database
ISI
SICI code
0034-6748(200010)71:10<3822:SMOLDA>2.0.ZU;2-O
Abstract
Earlier work [C. A. Grimes , Smart Mater. Struct. 8, 639, (1999)] has shown that upon immersion in liquid the resonant frequency of a magnetoelastic s ensor shifts linearly in response to the square root of the liquid density and viscosity product. It is shown that comparison between a pair of magnet oelastic sensors with different degrees of surface roughness can be used to simultaneously determine the liquid density and viscosity. (C) 2000 Americ an Institute of Physics. [S0034-6748(00)02811-2].