Miniaturized ultrasonic sensor system for liquid analysis

Abstract

This contribution will present fin ultrasonic sensor system consist of a miniaturized multi-sensor arrangement for the comprehensive acoustic characterization of liquid mixtures. The sensor is based on segmented cylindrical piczoccramics and measures velocity, impedance coefficient, attenuation coefficient and Lemperaturc, The sensor systcm is ahlc to adapt by itself to different and changcuble absorption conditions which is typicol of industrial processes.