David W Spitzer has over 35 years of broad instrumentation and control experience. An ISA Life Fellow and Professional Engineer, David has written over 10 books including the seminal text Industrial Flow Measurement and other books on specific flowmeter technologies, level measurement, advanced regulatory control, and the application of variable speed drives. Mr. Spitzer’s broad experience in industry includes working for United States Steel, Mobay Chemical, and Nepera Chemical before becoming an independent consultant in 1998. David has taught over 100 seminars since developing the flow measurement seminar for ISA in 1983. In addition, well over 250 of David’s articles have been published in technical magazines — most of which are related to flow measurement. In addition to being the author of the seminar text, David brings a wealth of first-hand experience and knowledge to this seminar.