Faculty of Engineering and Technology DEPARTMENT OF ICE Course Code Course Title Year& Semester Course duration Faculty Details Name of the staff A.Dominic savio :IC0204 :Transducers Engineering : II / IV : EVEN semester (JAN-APRIL2014) : Section ICE-A Office TECH PARK 14 th floor Office Hours Mail ID 8.30AM to 4 PM dominicsavio.a@ktr.srm univ.ac.in REFERENCE BOOKS 1. 2. 3. 4. 5. 6. Deoblin E.O., Measurement System Application and Deisgn, McGraw Hill, 1997 Patranabis D., Principle of Industrial Instrumentation, Tata McGraw Hill, 2004 Dr.S.Raenganathan.,Transducer Engineering Neubert, HKP, Instrument Transducers, Oxford University Press, 1999 D.V.S. Murty,Transducers And Instrumentation ,PHI,2008 Sawhney A. K., A Course in Electrical and Electronics Measurements and Instrumentation, Dhanpat Rai and Sons, New Delhi, Web Resource: • http://www.electronics-tutorials.ws/io/io_1.html • http://www.eee.metu.edu.tr/~koray/exp1.pdf • http://www.instrumentationtoday.com/tag/inductive-transducers/ • http://www.scribd.com/doc/38881940/Capacitive-Transducer • http://www.ndted.org/EducationResources/CommunityCollege/Ultrasonics/EquipmentTrans/piezotransduc ers.htm Prerequisite : Basic knowledge of resistor, capacitor, inductor, and sensor and transducer Objective: It deals with various types of Sensors & Transducers and their working principle. 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 • • • It deals with various types of Sensors & Transducers and their working principle It deals with Resistive, Capacitive and Inductive transducers It deals with some of the miscellaneous transducers also Program outcome • 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 & transducers in the field of instrumentation. Detailed Session Plan Day Name of the topics UNIT-I DAY 1 DAY 2 DAY 3 DAY 4 DAY 5 DAY 5 DAY 6 DAY 7 DAY 8 DAY 9 DAY 10 DAY 11 DAY 12 DAY 13 DAY 14 DAY 15 DAY 16 DAY 17 DAY 18 Reference INTRODUCTION Sensors - Transducer Classification of Transducer Basic requirements of a transducer. Generalised scheme for measurement system Basic method of measurement Static characteristics Sawhney, A. K., A Course in Electrical and Electronic Measurement and Instrumentation Errors in measurement- Types of errors Statistical analysis of measurement data - Mean Standard Deviation, Probability errors. SURPRISE TEST I UNIT II: RESISTIVE TRANSDUCER Potentiometer - Loading effect Application Strain gauge - Theory, Strain gauge - Types, Temperature compensation-Applications Torque measurement, Proving Ring, Load Cell Resistance thermometer Thermistors materialsConstructions, Thermistors materials Characteristics Hot wire anemometer -LDR. Surprise test II . UNIT II: INDUCTIVE TRANSDUCERS Self inductive transducer Deoblin E.O., Measurement System Application and Deisgn, McGraw Hill Sawhney, A. K., A Course in Electrical DAY 19 DAY 20 Mutual inductive transducers and Electronic Measurement and Instrumentation Reluctance pick up DAY 21 DAY 22 DAY 23 DAY 24 DAY 25 DAY 26 DAY 27 DAY 28 DAY 29 DAY 30 DAY 31 DAY 32 DAY 33 DAY 34 DAY 35 DAY 36 DAY 37 DAY 38 DAY 39 DAY 40 Linear Variable Differential Transformer LVDT Accelerometer RVDT - Synchros - Proximity sensors Microsyn - Induction Potentiometer Variable Reluctance Accelerometer Magnetostrictive TransducersApplications(thickness & level measurement). UNIT II: CAPACITIVE TRANSDUCERS Capacitive transducer Variable Area Type Variable Air Gap type Variable Permittivity typeApplications(Measurement of level,) Variable Permittivity typeApplications(pressure, thicknes) Variable Permittivity typeApplications(sound Frequency response UNIT V: MISCELLEANEOUS TRANSDUCERS Piezoelectric Transducer Piezoelectric Crystals Accelerometer - Charge Amplifier Hall Effect transducers Applications-Shaft Encoder IC sensors for Temperature and Pressure Intelligent Sensors Sawhney, A. K., A Course in Electrical and Electronic Measurement and Instrumentation Dr.S.Raenganathan.,Transducer Engineering D.V.S. Murty,Transducers And Instrumentation ,PHI,2008