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EE1311 INSTRUMENTATION AND CONTROL SYSTEM
Posted Date: 28 Apr 2008 Resource Type: Articles/Knowledge Sharing Category: Syllabus
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Posted By: Nithya Krishna Member Level: Gold
Rating:  Points: 6
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EE1311 INSTRUMENTATION AND CONTROL SYSTEM
1. GENERAL CONCEPTS OF MEASUREMENT
Generalized Measurement System – Performance Characteristics – Static and Dynamic Characteristics – Errors in Measurements – Calibration and Standards – Generalized Performance of Zero Order, First Order and Second Order Systems – Classifications of Transducers.
2. TEMPERATURE MEASUREMENT
Mechanical Type – Filled Thermometers – Liquid Filled – Gas Filled – Vapour Filled – Bimetallic Thermometer – Electric Type – RTD – Thermistor, Thermocouple, IC Thermometer – Non Contact Total Radiation Pyrometer – Optical Pyrometer.
3. PRESSURE, FLOW AND LEVEL MEASUREMENTS
Pressure: Monometers – Elastic Transducers – Bourdon Gauge – bellows – diaphragm – Calibration of Pressure Gauge using Dead Weight Testers. Vaccum: McLeod Gauge, Thermal Conductivity Gauge – Ionization Gauge. Flow Measurement: Orifice, Venturi, Nozzle, Pitot Tube, Turbine Flow meter, Hot wire Anemometer.
Level Measurement: Float Level, surge type, Differential Pressure Type, Electrical Type- Resistance and Capacitance.
4. DISPLACEMENT, FORCE, TORQUE & VIBRATION MEASUREMENT
Load Cells – Different Types – Potentiometer – Strain Gauges Resistive and Semiconductor – Different Forms – Measurement Circuits – Use in Displacement, Force and Torque Measurement. LVDT Characteristics – Measurement Circuits – Use in Displacement - RVDT for angular measurement. Piezo Electric Transducer – Different Types – Characteristics – Measurement Circuits – Application in Acceleration and Vibration Measurement. Optical Encoder for Displacement and Velocity Measurement.
5. PNEUMATIC AND ELECTRONIC PID CONTROLLERS
Pneumatic and Electronic PID Controllers – Automatic Speed Control of Drives- Pneumatic Two Step Controller – Machine Tool Control.
TEXT BOOK
1. Ernest O. Doebelin, “Measurement Systems Application and Design”, McGraw-Hill Publishing Company, 1990.
REFERENCES
1. Beckwith, T.G. and Buck, N.L. “Mechanical Measurements” Addition Wesley Publishing Company Limited, 1995.
2. Jain R.K. “Mechanical and Industrial Measurements” Khanna Publishers, Delhi, 1984.
3. Rangan, Mani and Sharma, “Instrumentation”, Tata McGraw-Hill Publications, New Delhi, 1985.
4. Nagrath I. J. and Gopal, M. “Control Systems Engineering”, Wiley Eastern Limited, 1995.
5. DVS Murthy “Transducers and Instrumentation Printing Hall of India”, New Delhi, 2003.
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