Spitzer and Boyes, LLC Website

DAVID W. SPITZER'S E-ZINE

TECHNICAL AND MARKETING SERVICES
FOR INSTRUMENTATION SUPPLIERS AND END-USERS

This issue sponsored by Spitzer and Boyes, LLC

March 2014

Density's Children (Part 3 of 3): Measuring Tools

There are several ways that have commonly been used in wastewater treatment to measure density. Nuclear densitometers were tried early, and found to be difficult to use, and relatively inaccurate, especially on RAS and WAS, due to the high hydrogen content of the fluid and the narrow density range from which to compute "percent solids." click for more...

The Importance of Control System Integrators (Part 2 of 3)

The Control System Integrators Association (CSIA) (www.controlsys.org) and the International Society for Pharmaceutical Engineering (ISPE) (www.ispe.org) took bold stabs at creating standards and practices for system integration. click for more...

QUIZ CORNER: What's the Purpose of Straight Run Pipe in Flowmeter Installations?

What is the purpose of providing straight run upstream and downstream of flowmeter installations? 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 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.