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《Journal of Transducer Technology》 2000-06
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The principle of high - accuracy ultrasonic oil - water interface meter and its accuracy analysis

JIN Hai - shui, LU Jie, LIANG Jun - ting, ZHU Si - ming (Inst. of Acoustics,Tongji University, Shanghai 200092,China)  
The precise measurement of the position of interface between two different liquids is very important in many industrial production processes. The principle and measuring method of high - accuracy ultrasonic oil - water interface meter is introduced, its accuracy and advantage is analyzed via an example. The result shows that the accuracy is better then 2 mm.
【CateGory Index】: TB559
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