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- The instrument adopts microcontroller MC9S12DJ128 with ATD and electric field imaging device MC33794 made by Freescale to constitute liquid level measuring system of higher precision. 本测量系统采用Freescale公司生产的内带ATD转换器的微控制器MC9S12DJ128与电场成像器件MC33794等元件组成了较高精度的油膜厚度的测量系统。
- In the FMCW(frequency modulated continuous wave) liquid level measuring system,the key to measure the distance is to detect the frequency of the sinusoidal echo beat signal. 在FMCW(调频连续波)微波液位测量系统中,回波差拍正弦信号的频率检测是实现距离测量的关键。
- A Design of Liquid Level Measuring System by Single Chip Microcomputer 单片微型计算机液位测量系统设计
- liquid level measuring system 液位测量系统
- LIQUID LEVEL MEASURING SYSTEM IN PETROCHEMICAL INDUSTRY USING LASER RANGEFINDER WITHOUT COOPERANT TARGET 基于无合作目标激光测距仪的激光液位测量系统
- The paper introduces a simple but practical liquid level measuring instrument. 摘要本文介绍一种简单实用的液位测量装置。
- Liquid level gauges shall be used for local level measurement. 液体液位计应用于现场液位测量。
- Liquid level measuring is related with robotization closely, and almost spreads over all fields of producing and living. 液位测量一直与自动化密切相关,几乎遍及生产与生活的各个领域。
- The Design of High Speed Data Acquisition Card used in the ultrasonic liquid level measurement system 超声波液位测量系统中高速数据采集卡的设计
- The scale conversion and display is given by single chip microcomputer of the oil tanker liquid level measurment system 油罐车液位测量系统的标度变换和单片机显示
- Wide applicability: have many kinds of structure form, installation mode and structure material, and suit to various industrial field liquid level measurement. 适用性广:具有多种结构形式,多种安装方式,多种结构材料,适合各种工业现场液位测量。
- The experimental result shows that the method achieves high precision in ultrasonic liquid level measurement and solves the contradiction of coherence and precision. 实验表明,采用该方式在液介式超声波液位测量装置上实现了高精度液位测量,测量量程为1 500mm时绝对误差小于±1mm,解决了仪器一致性和测量精度之间的矛盾。
- An all- optical measuring system for optical fiber liquid level sensor 新型防爆光纤液位检测系统的研制
- This paper presents the design and fabrication of a Microprocessor (AT89C51)based film resonant with the water level sensor supporting the use of the liquid level measurement frequencymeter. 本文介绍了一种以单片机(AT89C51)为核心与薄膜谐振式水位传感器配套使用的液位高度测量用频率计的设计与制作。
- According to the defect of electro motional pipette used in automatic immunity analyzer that couldn't extract enough samples, a liquid level measurement suited to plastic-tip is introduced. 摘要针对常用的自动化免疫检测分析设备中电动移液器无法正常吸取足量的样本或试剂的缺陷，提出一种适于塑料吸样头的液位检测新方法；
- At present the usual methods of liquid level measurement is mostly based on the measurement and transmission of electrical signals, so it brings inflammable and explosive problems. 目前常用的液位测量方法大多以电信号进行测量和传输，因而带来了防燃防爆等问题。
- A liquid level measurement method, introduced from vibration technology,is presented for huge tanks,which is unaffected by the liquid conditions and is easy to be maintained as a non-contact way. 将振动测试技术用于监测大型储罐液位，可以实现液位的不接触测量，从根本上改善液位测量仪表的可维护性。
- New Generation Water Level Measurement System 下一代水位测量系统
- Application of the new optical coder in the dam water level measuring system 新型光学编码器在大坝水位计量中的应用
- Intelligent Measuring System for Sur. 表面轮廓智能测控系统设计。
