期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2020
卷号：2
期号：1
页码：312-317
语种：English
出版社：IJAEM JOURNAL
摘要：The main purpose of the project is to control liquid level of multi-loop process trainer using DAQ card by ADAM model-4022T. USB to RS485 converter UD2535-U of milestone for interfacing computer with hardware is used. The hardware consists of plant, level sensor, signal conditioning circuit. With an excellent accuracy ±0.15%, ADAM-4022T is an ideal controller for level and other process as it has built in dual loop PID-Controller. The ADAM is provided with PID values from the level sensor installed in a tank of a plant. These values are then fed to ADAM and it takes the necessary action of controlling the plant liquid level. It also provides the trend chart which displays the actual process by taking the real time data.
关键词：DAQ CARD (Data Acquisition);PID (Proportional Integral Derivative);USB to RS485 converter UD2535-U;Capacitive (level sensor);real time trend chart
