Jones Instrument Technology Mechanical Measurements

Jones' Instrument Technology, Volume 1: Mechanical Measurements, Fourth Edition, provides a comprehensive discussion of the design, operation, and application of various instruments for different types of measurements. The material has been grouped by application, but supplemented by one or two ""techniques"" chapters. The text is primarily a ""stand alone"" description of current practice. For the greatest part, readers will learn most from it simply by reading what it says itself. Because this book does not go into the greatest detail, most chapters feature a listing of more specialized books where particular subjects are dealt with more fully. The book covers instrumentation for measurements of flow, viscosity, length, strain, level and volume, vibration, force, density, pressure, vacuum, and particle size. It is aimed at a technician readership, as were earlier editions. Specialist instrument designers can find in this book a sound foundation on which they can build. Would-be graduate engineers who do not specialize in instrumentation will also find the broad coverage they need.

This set of five volumes covers all aspects of instrument technology. Each volume has a part title.

Instrument Technology, Volume 1 focuses on the instruments used in the measurement, recording, and control of critical variables in industrial processes. More specifically, measurements of pressure, liquid level in a tank or vessel, flow, and temperature are discussed. Instruments are classified according to the physical principle upon which they are based. The discussion begins by introducing the reader to the system of units of measurement used throughout the text. This topic is followed by four chapters, each dealing largely with the mathematics and physics of the instruments, which are classified according to the decimal system. The first chapter describes the principles on which the measurement of pressure and the transmission of force by a fluid depend. Before considering the actual methods of measuring pressure, the book first explains the difference between absolute and differential pressure. The second chapter discusses how the level of liquid in a tank or vessel is measured using direct methods and pressure-operated types. The third chapter focuses on the measurement of flow using quantity meters and rate-of-flow meters. The final chapter is concerned with temperatures measured on different thermometers and the two fixed points used to compare such measurements: the lower fixed point (ice-point) and the upper fixed point (steam-point). This book is intended for instrument and chemical engineers, as well as for students studying both craftsmen and technician courses.

This set of five volumes covers all aspects of instrument technology. Each volume has a part title.

A wide-ranging collection of essays tracing the evolution of measurement instrumentation design and performance over the past fifty years. Written by one of the foremost authorities in optical devices, these papers stress the importance of mechanical detail in the development of devices capable of sensitive detection and precise measurement, including lasers and microcircuitry. Topics discussed include optical levers, elastic movements, microbarographs, capacitance micrometers, and radiation pressure and ``aether drag,'' all with introductory commentaries describing the author's approach to these problems. Also discussess the roles various instruments have played in the advancement of learning, the history and philosophy of instrument design, and current trends in the field.