DAVID W. SPITZER'S E-ZINE

TECHNICAL AND MARKETING SERVICES
FOR INSTRUMENTATION SUPPLIERS AND END-USERS

So Many Pumps, So Many Applications... Positive Displacement Pumps

There is a whole other group of pumps called positive displacement pumps. There are many different types here, as well. click for more...

Part II: Pros and Cons of Velocity Meters for Volumetric Flow Measurement

Positive displacement flowmeters that measure the actual volume of the fluid passing through the flowmeter (volumetric flow) were discussed last month. click for more...

Quiz Corner: What is the turndown of a flowmeter that can measure accurately from 10 to 100 units?

A. 3:1
B. 10:1
C. 100:1
click for more...

ABOUT SPITZER AND BOYES, LLC

In addition to over 35 years of experience as an instrument user, consultant, and expert witness, David W Spitzer has written over 10 books and 250 articles about flow measurement, level measurement, instrumentation, and process control. David (with Walt Boyes) is the author of seven Consumer Guides to various industrial flow and level technologies. David teaches his flow measurement seminars in both English and Portuguese.

Spitzer and Boyes, LLC publishes the Industrial Automation INSIDER that is an independent subscription newsletter for industrial automation and process control system users, installers and suppliers world-wide, giving a monthly update on the continuing evolution, development and convergence of automation technologies.

Spitzer and Boyes, LLC provides engineering, technical writing, training seminars, strategic marketing consulting, distribution consulting, and expert witness services worldwide, and can be contacted at +1.845.623.1830 or www.spitzerandboyes.com.

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