# JNTU-K B.TECH R19 4-2 Syllabus For Measurements and instrumentation PDF 2022

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You will be able to find information about Measurements and instrumentation along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regarding Measurements and instrumentation after reading this blog. Measurements and instrumentation has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Measurements and instrumentation can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related to Measurements and instrumentation are mentioned below in detail. If you are having a hard time understanding Measurements and instrumentation or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

### Measurements and instrumentation Unit One

#### Analog Ammeter and Voltmeters

Classification – deflecting, control and damping torques,– PMMC, Moving Iron type and Electrostatic instruments, Construction, Torque equation, advantages and disadvantages. Instrument transformers: Current Transformer and Potential Transformer-construction, theory, (Without derivation of ratio and phase angle error) – Numerical Problems.

### Measurements and instrumentation Unit Two

#### Analog Wattmeters and Power Factor Meters

Electrodynamometer type wattmeter (LPF and UPF), Power factor meters: Dynamometer and M.I type (Single phase), construction, theory, torque equation, advantages and disadvantages -Numerical Problems.

### Measurements and instrumentation Unit Three

#### Measurements of Electrical parameters

DC Bridges: Method of measuring low, medium and high resistance – Kelvin’s double bridge for measurement low resistance, Wheatstone bridge for measurement of medium resistance – Loss of charge method for measurement of high resistance, Megger – measurement of earth resistance – Numerical Problems.
AC Bridges: Measurement of inductance and quality factor, Maxwell’s bridge, measurement of capacitance and loss angle, Desauty’s bridge, Schering Bridge, Wien’s bridge- Numerical Problems.

### Measurements and instrumentation Unit Four

#### Transducers

Classification, Resistive, Inductive and Capacitive Transducer, LVDT, Strain Gauge, Thermistors, Thermocouples, Piezo electric and Photo Diode Transducers, Digital shaft encoders, Hall effect sensors- Numerical Problems.

### Measurements and instrumentation Unit Five

#### Digital meters

Digital voltmeter – Successive approximation DVM, – Digital frequency meter, Digital multimeter, Digital tachometer, Digital Energy Meter, LCRQ – Meter,

### Measurements and instrumentation Course Objectives

 To study the principle of operation and working of different types of instruments for measurement of Electrical Quantities.

 To study the working principle of operation of different types of instruments for measurement of power and power factor.

 To understand the principle of operation and working of various types of bridges for measurement of parameters –resistance, inductance, capacitance and frequency.

 To understand the principle of operation and working of transducers.

 To study the principle of operation and working of DVMS, Power analyser and applications of CRO.

### Measurements and instrumentation Course Outcomes

After the completion of the course the student should be able to:

 choose right type of instrument for measurement of ac and dc Electrical quantities.

 choose right type of instrument for measurement of power and power factor.

 select right type for measurement of R, L,C.

 understand the effectiveness of Transducer.

 understand Digital Meters.

### Measurements and instrumentation Text Books

1. Electrical Measurements and measuring Instruments by E.W. Golding and F.C.Widdis, fifth Edition, Wheeler Publishing.

2. Modern Electronic Instrumentation and Measurement Techniques by A.D. Helfrick and W.D. Cooper, PHI, 5th Edition, 2002.

### Measurements and instrumentation Reference Books

1. Electrical & Electronic Measurement & Instruments by A.K.Sawhney Dhanpat Rai &Co.Publications.

2. Electrical and Electronic Measurements and instrumentation by R.K.Rajput, S.Chand.

3. Electrical Measurements by Buckingham and Price, Prentice – Hall

4. Electrical Measurements by Forest K. Harris. John Wiley and Sons 5. Electrical Measurements: Fundamentals, Concepts, Applications by Reissland, M.U, New Age International (P) Limited, Publishers.

6. Electrical and Electronic Measurements by G.K.Banerjee, PHI Learning Private Ltd, New Delhi–2012.