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

August 2010

Ultrasonic Flowmeter Applications (Part 1 of 2)

Ultrasonic flowmeters can be applied to fluids that are ultrasonically conductive. Doppler ultrasonic flowmeters may be applied to fluids that have a sufficient number and size of discontinuities that reflect ultrasonic energy, such as particles, bubbles, and eddies in the flow stream. click for more...

Considering the Cooling of Capillary Tubing:
How a ’Rule of Thumb’ Can Result in a Measurement Error

Last month we determined that the capillary tubing for differential-pressure measurements should generally be the same length -- even though the added physical length may seem wasteful, expensive and cumbersome. Often the excess capillary tubing for the closer nozzle or tap is coiled for convenience. click for more...

Expressing Pump Discharge Pressure

Variable speed drives are increasingly applied in many applications to reduce energy consumption. Reducing the speed of a centrifugal pump reduces the pump discharge pressure by the square of its speed. 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.