SRM UNIVERSITY Faculty of Engineering and Technology DEPARTMENT OF EIE

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1 SRM UNIVERSITY Faculty of and Technology DEPARTMENT OF EIE Course Code :EI1010 Course Title :Sensors And Transducers Year& Semester : II / IV Course duration : EVEN semester (JAN-APRIL2015) Location : Faculty Details: Name of the staff Section Office Office Hours Mail ID Mrs.R.Sasikala Mr.Arockia vijay Joseph EIE A EIE B IT TECH PARK 15 floor IT TECH PARK 15 floor 8.30AM to 4 PM 8.30AM to 4 PM Sasikala.r@ktr.srmuniv.ac.in Arockiavijay.j@ktr.srmuniv.ac.in REFERENCE BOOKS Patranabis D., Principle of Industrial, Tata McGraw Hill, Considine D.M., Process Instruments and Control Hand Book, McGraw Hill, Fribance A.E., Industrial Fundamentals, Mc Graw Hill Anderson N.A., for Process Measurement and Control, Chilton company, Neubert, HKP, Instrument Transducers, Oxford University Press, Sawhney A. K., A Course in Electrical and Electronics Measurements and, Dhanpat Rai and Sons, New Delhi, 1995 Web Resource: _files/frame.htm ftp://ftp.controliq.com/diags/delta%20controls/documents/peripherals%20catalog/435%2 0Series%20Transducers/ %20PXP%20.pdf Prerequisite : Basic knowledge of resistor, capacitor, inductor, and sensor and transduser

2 Objective: 1. It deals with various types of Sensors & Transducers and their working principle 2. It deals with Resistive, Capacitive and Inductive 3. It deals with some of the miscellaneous also Tentative test details and portions: Cycle Test - I: Unit I & II Cycle Test II: Unit III & IV Model Exam: All five units Assessment details Outcomes Cycle test I Cycle test I Model test Surprise test Attendence TOTAL 10 Marks 10 Marks 20 Marks 05 Marks 05 Marks 50 Marks Students who have successfully completed this course Course outcome Program outcome It deals with various types of Sensors & Transducers and their working principle It deals with Resistive, Capacitive and Inductive It deals with some of the miscellaneous also To enable the students to select and design suitable instruments to meet the requirements of industrial applications. The students will be able to to understand the use of sensors & in the field of instrumentation.

3 Detailed Session Plan Day Name of the topics Reference DAY 1 DAY 2 DAY 3 DAY 4 DAY 5 DAY 6 DAY 7 DAY 8 DAY 9 DAY 10 DAY 11 DAY 12 DAY 13 UNIT I:MEASUREMENTS AND INSTRUMENTATION OF Introduction Measurements- Basic method of measurement. Generalized scheme for measurement system Units and standards Errors - Classification of errors Statistical methods Sensor and Transducer Classification of Basic requirement of SURPRISE TEST I UNIT II: CHARACTERISTICS OF Static characteristics Dynamic characteristics Mathematical model of transducer Zero, first order Mathematical model of transducer second order DAY 14 Response to impulse input

4 DAY 15 DAY 16 DAY 17 DAY 18 DAY 19 DAY 20 DAY 21 DAY 22 DAY 23 DAY 24 DAY 25 DAY 26 DAY 27 DAY 28 DAY 29 Response to step input Response to ramp input Response to sinusoidal input Surprise test II UNIT II: RESISTIVE Resistive transducer Potentiometer- Loading effect Strain gauge Theory, types Temperature compensation Applications Torque measurement Proving Ring, Load Cell Resistance thermometer Thermistors materials Constructions, Characteristics Thermistors materials Constructions, Characteristics Hot wire anemometer UNIT IV: INDUCTIVE AND CAPACITIVE TRANSDUCER Self inductive transducer Mutual inductive

5 DAY 30 DAY 31 DAY 32 DAY 33 DAY 34 DAY 35 DAY 36 DAY 37 DAY 38 DAY 39 DAY 40 DAY 41 DAY 42 DAY 43 DAY 44 DAY 45 Linear Variable Diferential Transformer LVDT Acelerometer RVDT Synchros Microsyn Capacitve transducer Variable Area Type Variable Air Gap type Variable Permitivity type Capacitor microphone UNIT V: MISCELLEANEOUS Piezoelectric Transducer Hall Effect Smart sensors Fiber optic sensors Film sensors MEMS Nano sensors Digital Revision