Research of Ultrasonic Doppler Flowmeter with Spectrum Analysis Technique

1、

Ultrasonic Flowmeter with Single Board Computer Measurement and Data Processing System

超声波流量计单板机测量及数据处理系统

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2、

Design of Portable Ultrasonic Flowmeter Based On FPGA

基于FPGA的便携式超声波流量计设计

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3、

Portable Ultrasonic Flowmeter UFP-10

手提式超声波流量计UFP-10

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4、

The Development of CPLD-based Ultrasonic Flowmeter System

基于CPLD的超声波流量计系统的研制

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5、

With HART communication, smart electromagnetic flowmeter is provided with some functions that general instrument can't implement.

HART通信使智能电磁流量计具备了常规仪表不可实现的功能。

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6、

Theoretical Model of Electromagnetic Flowmeters and Its Application to Dry Calibration

电磁流量计的理论模型及其在干标定上的应用

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7、

Measurement of left ventricular pump function of rats with electromagnetic flowmetry

大鼠左心室泵功能的电磁流量计测定

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8、

The electromagnetic flowmeter prototype of three-value low-frequency trapezoidal waveform exciting mode, based on MSP430 MCU was developed, and the prototype can modify exciting mode, exciting frequency and sample method as required;

研制了采用低频三值梯形波作为励磁方式的基于MSP430单片机的电磁流量计样机，并可根据试验需要而改变励磁波形、频率及采样方式等；

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9、

A simple and convenient design scheme of electromagnetic flowmeter converter based on ARM was introduced, and the modules include high-impedance analog signal amplifying and processing circuit, ARM microprocessor system, exciting, output, communication and display.

提出了一种基于ARM的电磁流量计转换器的设计方案，详细说明了模拟信号处理放大电路[1]、励磁模块和智能处理单元的设计，采用模块化软件设计方法，实现多种功能。

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10、

Analysis on Electrical Homeostasis Process on Electrode Plane of Electromagnetic Flowmeter

电磁流量计电场动态平衡过程分析

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11、

A study on the intelligent magnetic flowmeter for very low flowrate

微流量智能电磁流量计的研究

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12、

Notch Filters based Real Time Signal Processing Method for Electromagnetic Flowmeter

基于陷波器组的电磁流量计信号实时处理方法

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13、

Study on the Transmitter of Electromagnetic Flowmeter with a Single-chip Microcomputer

带微机电磁流量计转换器的研究

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14、

Design of a General Purpose Intelligent Electromagnetic Flowmeter Based on Intel 16-Bit MCU and CPLD

基于Intel16位MCU及CPLD的电磁流量计设计

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15、

Failure Modes Analysis of Electromagnetic Flowmeter Based on Failure Data Statistics

基于故障数据统计的电磁流量计失效模式分析

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16、

Development of Intelligent Electromagnetic Flow Meter with PROFIBUS-DP Interface

带PROFIBUS-DP接口的智能电磁流量计的开发

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17、

The application of the EMF-PF to the measurement of industrial wastewater

非满管电磁流量计在污水测量中的应用

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18、

An electromagnetic flowmeter converter based on ARM is presented in this thesis.

因而本文在分析国内外电磁流量计发展现状和趋势基础上，采用ARM系列中的新型微处理器来开发了新型的智能电磁流量计的转换器。

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19、

The instrument coefficient K varies when EMF is used in partially filled pipe. Multi parameters, such as fluid level and velocity, are needed to measure accurately.

而流体的非满管流动使电磁流量计的仪表系数K成为一个变化值，非满管状态的流量检测需要对流速和液位等多参数进行准确测量。

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20、

Realization of HART protocol in intelligent magnetic flowmeter

HART协议在智能电磁流量计中的实现

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