Instrumentation Fundamentals for Process Control

Instrumentation Fundamentals for Process Control

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A practical introductory guide to the principles of process measurement and control. Written for those beginning a career in the instrumentation and control industry or those who need a refresher, the book will serve as a text or to supercede the mathematical treatment of control theory that will continue to be essential for a well-rounded understanding. The book will provide the reader with the ability to recognize problems concealed among a mass of data and provide minimal cost solutions, using available technology.Relay RL-1/2 Applied voltage N 3-phase supply To motor Figure 24.11: Motor control circuit. 2. One relay can drive anothera€” e.g., to start the motor, as shown. 3. Discrete logical conditions are present on components a€” e.g., the start and stopanbsp;...

Title:Instrumentation Fundamentals for Process Control
Author:Douglas O de Sa
Publisher:CRC Press - 2001-07-09


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