In-line concentration measurement in complex liquids using ultrasonic sensors Henning, Bernd Daur, Peter-Christoph Prange, Stefan Dierks, Karsten Hauptmann, Peter Recently there has been increased demand for chemicaJ sensors measuring in-line the concentration of selected substances in complex liquids in order to guarantee a high product quality in the process industry. At present there is a great interest in acoustic sensor systems for concentration measurements. This article presents a new ultrasonic sensor system consisting of a miniaturized multi-sensor arrangement for the comprehensive acoustic characterization of liquid mixtures. The sensor system measures sound velocity, impedance coefficient, attenuation coefficient an9 temperature. 2000 info:eu-repo/semantics/article doc-type:article text http://purl.org/coar/resource_type/c_6501 https://ris.uni-paderborn.de/record/15389 Henning B, Daur P-C, Prange S, Dierks K, Hauptmann P. In-line concentration measurement in complex liquids using ultrasonic sensors. <i>Ultrasonics</i>. 2000:799-803. doi:<a href="https://doi.org/10.1016/s0041-624x(99)00190-0">10.1016/s0041-624x(99)00190-0</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1016/s0041-624x(99)00190-0 info:eu-repo/semantics/closedAccess