If you cannot view this email, please click here

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

April 2011

Non-Contact Level Measurement (Part 2 of 2)

In solids applications, material entering and leaving the vessel affect the solid/gas interface. As such, this interface is typically not horizontal, so a single level measurement may not be representative of the amount of material in the vessel. click for more...

Beginner’s Guide to Differential Pressure Level Transmitters

GIGO means "garbage in, garbage out." This phrase applies in industrial automation because using faulty measurements can fool even the best control system. One remedy that can help avoid a GIGO scenario is to understand the measurement technique and its limitations to the extent that its application can be reasonably evaluated. Differential pressure level measurement is one of those key measurements you need to understand to avoid the dreaded GIGO. click for more...

Accuracy of Orifice-Plate Differential-Pressure Flowmeters

The accuracy of an orifice plate differential pressure flowmeter that is fabricated and installed per applicable standards can be on the order of 0.60 percent of rate. The stated accuracy of differential pressure transmitters is usually a few times lower, so its contribution to measurement accuracy is neglected in many applications. click for more...

 

YOUR FEEDBACK

We value your comments and suggestions. Please vist our contact page to send us an email. Unless otherwise noted, receipt of your e-mail constitutes permission to include its contents (or parts thereof) in the E-zine.

ABOUT SPITZER AND BOYES, LLC

Spitzer and Boyes, LLC sells Consumer Guides for end-users that contain detailed product information and analysis about:

We also offer seminars on these topics at various locations across the United States

 

To be removed from this e-zine mailing list, please click here.

ISSN 1538-5280
©2011 Spitzer and Boyes, LLC
The content of this message is protected by copyright and trademark laws under U.S. and international law. All rights reserved.