This book is: a wealth of information for instrument craftsmen, technicians, engineers, operators and plant workers; an easy way to learn the basic steps for troubleshooting controls and instrument loops; full of practical tips and case histories to aid you in understanding the proper approaches and techniques of problem solving; uses time-tested methods for finding out what's wrong with instrumentation; clears up a lot of the troubleshooting mystery when it comes to loops and control equipment; a handy idea book for both beginners and seasoned professionals.