发明名称 MEASURING SYSTEM HAVING A MEASURING TRANSDUCER OF VIBRATING-TYPE
摘要 A measuring system having a measuring transducer, which generates primary signals influenced by at least one measured variable characterizing the flowing medium; an evaluating circuit electrically coupled with the measuring transducer and processing primary signals delivered by the measuring transducer to measured values. The measuring transducer includes: at least one measuring tube, which serves for conveying medium to be measured; an exciter mechanism acting on the measuring tube for causing the at least one measuring tube to vibrate; as well as a sensor arrangement serving for registering oscillations of the measuring tube. A first oscillation sensor, a first primary signal of the measuring transducer representing vibrations of the measuring tube, by means of a second oscillation sensor spaced from the first oscillation sensor. A third oscillation sensor arranged on the measuring tube and spaced both from the first oscillation sensor as well as also from the second oscillation sensor. The evaluating circuit, in turn, generates, a measured value of mass flow, which represents, instantaneously, a mass flow rate, of medium flowing through the measuring transducer.
申请公布号 US2010257943(A1) 申请公布日期 2010.10.14
申请号 US20100659543 申请日期 2010.03.12
申请人 ENDRESS + HAUSER FLOWTEC AG 发明人 HUBER CHRISTOF
分类号 G01F1/84 主分类号 G01F1/84
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