A MATHEMATICAL DESCRIPTION OF THE METROLOGICAL CHARACTERISTICS OF PULSE ACOUSTIC FLOWMETERS

被引：1

作者：

Buzanovskii, V. A. ^{[1
]}

机构：

[1] Bezopasnost Co, Moscow, Russia

来源：

CHEMICAL AND PETROLEUM ENGINEERING | 2014年 / 50卷 / 5-6期

关键词：

pulse acoustic flowmeter; metrological characteristic; static characteristic; measurement sensitivity; measurement error;

D O I：

10.1007/s10556-014-9913-y

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A mathematical description of the basic metrological characteristics of pulse acoustic flowmeters is developed in the article. An analysis of the mathematical description is carried out, as a result of which the basic sources of errors in the measurement of the rate of flow of the substance are determined, a possible method of increasing the measurement precision is indicated, and a design for the assembly of the flowmeter that increases the measurement sensitivity is proposed.

引用

页码：390 / 395

页数：6

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