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METHOD FOR PRESSURE MEASUREMENT USING A CORIOLIS MASS FLOWMETER AND CORIOLIS MASS FLOWMETER
METHOD FOR PRESSURE MEASUREMENT USING A CORIOLIS MASS FLOWMETER AND CORIOLIS MASS FLOWMETER
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机译:使用毛孔质量流量计和毛孔质量流量计进行压力测量的方法
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摘要
A method for pressure measurement using a Coriolis mass flowmeter. A temperature sensor measures the temperature of the measuring tube and forwards a measured temperature value to a control and evaluation unit. A tension sensor measures the mechanical tension of the measuring tube in the axial direction and/or in the circumferential direction and forwards a measured axial and/or circumferential tension value to the control and evaluation unit. The pressure of the medium is determined based on the measured temperature value and at least one measured tension value. The pressure value within the measuring tube is determined using an algorithm that takes into account the difference between the measured temperature value and a reference measured value and between at least one measured tension value and reference measured values.
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