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The syllabus of B.Tech (EEE) II year program for measurement and instrumentation is as follows: Unit I: Introduction to Measurement Elements of Generalized measurement system - Methods of measurement - Classification of instruments – Static & Dynamic characteristics of instruments - Mean, Standard deviation-Probability of errors - Types of error Accuracy, Precision, Sensitivity, Linearity, Resolution, Hysteresis, Threshold, Input impedance, loading effects Unit II: Electrical Measuring Instrument Basic effects of electromechanical instruments – Ammeter and voltmeter – Moving coil –Moving Iron – Electrodynamometer and induction type – Extension of range.Wattmeter –Dynamometer and induction type energy meter – induction type – Instrument transformers.Power factor meter – Synchroscope – Frequency meter Unit III: Ac Measurement & Magnetic Measurements Measurement of resistance- Low Medium and High- AC bridges - Maxwell’s, Hay’s Anderson’s for L Desauty’s bridge and Schering bridge for C and Wien’s bridge for measurement of frequency. B-H curve and hysteresis loop using ballistic galvanometer, and Loss measurement using wattmeter method. Unit IV: Display and Recording Devices LED & LCD Display Dot Matrix Display, 7 Segment Display Strip Chart Recorders Single point and multi point Recorders – X-Y Recorders - Magnetic Tape Recorders - Data Loggers– Electromagnetic and Electrostatic interference Unit V: Transducers Temperature transducers- RTD, thermister, Thermocouple - Displacement transducer -Inductive, capacitive, LVDT, Pressure transducer – Bourdon tube, Bellows – Flow transducer – Electromagnetic flow meter – Strain gauges – Piezo electric and Hall effect transducer. |
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