Instrumentation for Process Control
Sensors to measure process conditions and valves to influence process operations are essential for all aspects of engineering practice.Engineers want to design and operate processes that remain in safe conditions, produce the desired amounts of high quality products and are profitable.Therefore, engineers must provide measuring devices for key variables and valves (or other devices, such as variable speed electric motors) to influence of “steer” the process.This site provides educational material on sensors and valves for use in the process industries.
Author(s): McMaster University
NA Pages 
Instrumentation and Control by KU
This PDF has notes for the following : General Concept, Measurement of pressure, Measurement of Temperature, Density Measurement, Viscosity Measurement, Measurement of displacement, Measurement of Force and Torque, Control Systems, Time response of first order and second order systems.
Author(s): Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya, Sri Jayendra Saraswathi Street, Enathur, Kanchipuram
163 Pages
Instrumentation for Process Control
Sensors to measure process conditions and valves to influence process operations are essential for all aspects of engineering practice.Engineers want to design and operate processes that remain in safe conditions, produce the desired amounts of high quality products and are profitable.Therefore, engineers must provide measuring devices for key variables and valves (or other devices, such as variable speed electric motors) to influence of “steer” the process.This site provides educational material on sensors and valves for use in the process industries.
Author(s): McMaster University
NA Pages
