ebook img

Industrial instrumentation -SK SINGH PDF

619 Pages·2012·19.33 MB·English
by  
Save to my drive
Quick download
Download
Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.

Preview Industrial instrumentation -SK SINGH

59) You have either reached a page that is unavailable for viewing or reached your viewing limit for this, book 59) You have either reached a page that is unavailable for viewing or reached your viewing limit for this, book 59) You have either reached a page that is unavailable for viewing or reached your viewing limit for this, book Industrial Instrumentation and Control S K SINGH aN r THIRD EDITI Industrial Instrumentation and Control Third Edition SK SINGH Head Maintenance Service Group (Electrical and Telecommunications) Tata Steel Limited Jamshedpur I) Tata McGraw-Hill Publishing Company Limited NEW DELHI McGraw-Hill Offices New Delhi New York St Louis San Francisco Auckland Bogota Caracas Kualalumpur Lisbon London Madrid Mexico City Milan Montreal San Juan Santiago Singapore Sydney Tokyo Toronto NZI Tata McGraw-Hill Published by the Tata McGraw-Hill Publishing Company Limited, 7 West Patel Nagar, New Delhi 110 008 Copyright © 2009, by Tata McGraw-Hill Publishing Company Limited. No part of this publication may be reproduced or distributed in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise or stored in a database or retrieval system without the prior written permission of the pub- lishers. The program listings (if any) may be entered, stored and executed in a computer system, but they may not be reproduced for publication This edition can be exported from India only by the publishers, ‘Tata McGraw-Hill Publishing Company Limited ISBN-13 :978-0-07-026222-5 ISBN-10 :0-07-026222-5 Managing Director: Ajay Shukla General Manager: Publishing—SEM & Tech Ed: Vibha Mahajan Sponsoring Editor: Shukti Mukherjee Jr Editorial Executive: Surabhi Shukla Executive—Editorial Servicies: Sohini Mukherjee Production Executive: Suneeta S Bohra General Manager: Marketing—Higher Education & School: Michael J Cruz Product Manager: SEM & Tech Ed.: Biju Ganesan Controller—Production: Rajender P Ghansela Asst. General Manager—Production: B L Dogra [Information contained in this work has been obtained by Tata McGraw-Hill, from sources believed to be reliable. However, neither Tata McGraw-Hill nor its authors guarantee the accuracy or completeness of any information published herein, and neither Tata McGraw-Hill nor its authors shall be reponsible for any errors, omissions, or damages arising out of use of this information. This work is published with the understanding that Tata McGraw-Hill and its authors are supplying information but are not attempting to render engineering or other professional services. If such services ate required, the assistance of an appro- priate professional should be sought Typeset at Bluekans Information System Pvt. Ltd., B-92, Sector-64, Noida, and printed at S. P. Printers, 38, Patpar Ganj Village, Delhi-110091 Cover Printer: S. P. Printers ROLQCRQXRBQZA The McGraw-Hill panies Contents Foreword vii Preface ix Acknowledgements xii PART I EASU EMENT CONCEPTS 1, Basic Concepts and Qualities of Measurement 1 11 Introduction 7 12 Measurement and its Aim 1 13 The Functional Elements of an Instrument 2 14 Performance Characteristics 4 15 Statistical Analysis 10 Selfecheck Quiz I Review Questions 12 PART, ELECTRICAL AND ELECTRONIC MEASUREM 2. Units and Standards of Measurements, 13 24 Introduction 13 22 Units of Measurement 13 23 Standards of Measurement 18 24 Time Standards and Automatic Frequency 21 Self-check Quiz 21 Review Questions 23 1 Measuring Instruments 4 Introduction 24 Classification 24 Essentials of Instruments 2 Types of Electrical Instruments 28 Moving-Iron Instruments 28 Moving-Coil Instruments 33 xvi Content 37 Hot-Wire Instruments 41 38 Induction Instruments 43 39 Electrostatic Instruments 47 3.10 Insulation Testing Megger 51 3.11 Instrument Transformer 52 3.12 Potentiometer 56 Worked Examples 68 Self-check Quiz 70 Review Questions. 72 4. Power and Energy Measurements "4 41 Introduction 74 42 Power Measurement 74 43 Energy Measurement 90 Selfecheck Quiz 97 Rewiew Questions 99 5. Magnetic Measurements 100 51 Introduction 100 52 Ballistic Galvanometer 107 53. Flux Meter 102 54 Determination of B-H Curve 104 55 Determination of Hysteresis Loop 1/0 Worked Examples 113 Self-check Quiz 118 Review Questions 119 PART, PROCESS PARAMETER MEASUREMENTS 6. Electronic Measurements 121 61 Introduction /2/ 62 Analog Electronic Voltmeter 122 63 Digital Electronic Voltmeter (DVM) 135 64 — Digital Multimeter (DMM) 14/ 65 Virtual Multimeter (VMM) 142 66 Cathode Ray Oscilloscope (CRO) 144 67 Frequency Measurement 158 68 Phase Angle Measurement 170 69 Signal Generator 174 610 Funetion Generator 179 611 Wave Analyzer 181 612 Distortion Measurement 184 613 Q-Factor Measurement 188 Worked Examples 191 Self-check Quiz 196 Review Questions 198 Content 7. Displacement Force, Torque and Speed Measurement 201 cal 10.20 Introduction 20/ 72 Measurement of Displacement 20/ 73 Measurement of Force 208 74 — Measurement of Torque 2/4 75 Measurement of Speed 2/8 Self-check Quiz 223 Review Questions 224 8, Dimension Measurement 28 81 Introduction 22. 82 Thickness Measurement 83 _Laser-based Length Me: 236 84 Camera-based Width Measurement 238 85 Laser Diameter Gauge 239 Self-check Quiz 240 Review Questions 242 9. Density, Viscosity and pH Measurements 243 9.1 ‘Introduction 243 92 Density Measurement 243 93 Viscosity Measurement 271 94 pH Measurement 279 Self-check Quiz 287 Review Questions 289 10, Level Measurement 338 101 Introduction 290 102 Methods of Liquid Level Measurement 290 103 Direct Methods 290 104 Hook-Type Level Indicator 290 105 Sight Glass. 29/ 106 Float-Type Level Indicator 293 107 Displacer Level Detectors 295 108 Indirect Methods 297 109 Hydrostatic Pressure Type 297 10.10 Pressure Gauge Method 297 10.11 AirBellows 298 10.12 Air Purge System 299 10.13 Liquid Purge System 300 10.14 Electrical Methods 307 10.15 Capacitance Level Indicator 30/ 10.16 Radiation Level Detector 302 10.17 Laser Level Sensors 303 10.18 Microwave Level Switches 306 10.19 Optical Level Detectors 309 Ultrasonic Level Detectors 3/0 Content 1021 Eddy Current Level Measurement Sensors 3/1 1022 Servicing of Level Measuring Instruments 3/3 1023 Selection of Level Sensors 3/4 Self-check Quiz 314 Review Questions 319 11. Flow Measurement 321 ILL Introduction 32 112. Methods of Flow Measurement 32/ 113 Inferential Flow Measurements 322 114 Quantity Flowmeters 347 115 Mass Flowmeters 354 116 Calibration of Flowmeters 355 117 Selection of Flowmeters 359 Self-check Quiz 363 Review Questions 365 12. Pressure Measurement 366 121 Introduction 366 122 Pressure 366 123. Methods of Pressure Measurement 368 124 Manometers 368 125 Elastic Pressure Transducers 372 126 Measurement of Vacuum 377 127. Force-balance Pressure Gauges 382 128 Electrical Pressure Transducers 385 129 Pressure Switches 393 12.10 Calibration of Pressure Measuring Instruments 394 12.11 Maintenance and Repair of Pressure Measuring Instruments 395 12.12 Troubleshooting 396 Self-check Quiz 400 Review Questions 402 13. Temperature Measurement 404 131 Introduction 404 132 Temperature 404 133. Temperature Scales 405 134 Methods of Temperature Measurement 408 135 Expansion Thermometers 408 136 Filled-system Thermometers 4/3 137 Electrical Temperature Instruments 420 138 Pyrometers 432 139 Fiber-optic Temperature Measurement Systems 436 13.10, Ultrasonic Thermometers 438 13.11 Calibration of Thermometers 440 13.12 Temperature Measurement Consideration 44/ Self-check Quis 448 Review Questions 450

See more

The list of books you might like

Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.