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DAVID W. SPITZER'S E-ZINE
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TECHNICAL AND MARKETING SERVICES FOR INSTRUMENTATION SUPPLIERS AND END-USERS
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A common application of control equipment in water and wastewater treatment is the management of pumping stations. Pump stations are found in such varied applications as the clearwell of gravity filtration systems in wastewater treatment plants, at the base of water storage tanks, as booster stations for feed to distribution grids and even on golf courses for irrigation.
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The plant storm drain outfall piping ran under the road and remained buried under the parking lot before draining into the river. About 30 years ago, the plant needed to install a flowmeter to measure the storm drain flow where (as best as I recall) flow could vary from less than 20 liters per minute in dry weather to almost 4,000 liters per minute during a driving rain storm.
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1. Everything's a tradeoff. If there were a perfect flowmeter, we wouldn't have Coriolis, magmeter, ultrasonic, orifice plates, etc., we would just have one.
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ABOUT SPITZER AND BOYES, LLC
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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.
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ISSN 1538-5280 ©2015 Spitzer and Boyes, LLC
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