Mini Flow Meters
Development of Mini Venturi Flow Meters For over 100 years, Venturi meters have been used across the entire range of measurement applications. Typically, they are […]
News & Resources
Condensate Chambers Use and Applications
What are Condensate Chambers and Where are they Used? Condensate chambers (also known as condensate seal pots) have been used for over 100 years to […]
Wedge Type Meter Application & Performance
By Bruce Briggs, President, Primary Flow Signal, Inc. Wedge Meter Overview Wedge meters were developed in the 1950s as a solution for the increasing need […]
Orifice Flow Meter Applications & Performance
History of Differential Pressure Type Flow Meters Over the year, a number of DP Meter types were invented and patented based on the principles of […]
What are Venturi Flow Meters, and How Do They Work?
By Bruce Briggs, President, Primary Flow Signal, Inc. Wherever you find a pipeline today, you’ll typically find a Venturi flow meter within it. Venturi flow […]
PFS Receives Excellence In Performance Award from Mitsubishi Power
The Leader in Flow Measurement Solutions, Primary Flow Signal has received the “2020 Excellence in Performance Award” from Mitsubishi Power. The award is given to […]
The PFS Sealed Metering System (SMS)
History The PFS Sealed Metering System (SMS) was developed in the 1990s in response to end users asking for an accurate and reliable flow meter […]
The PFS Elbow Flow Meter for Low Cost, Wide-Range Flow Metering Applications
The PFS Elbow flow meter is an example of innovation that integrates prior art with modern, state-of-the-art Primary Flow Signal, Inc. technology that yields exceptional […]
Down and Dirty: Tips for Accurate Metering of Digester Gases in Municipal Wastewater Facilities
In the municipal wastewater treatment process, the goal is to remove all biological and chemical contaminants. Municipal facilities utilize several processes, including chemical addition, coagulation, […]
The Factors that Impact Venturi Meter Accuracy
Read about the advantages of using a Venturi meter, such as long useful life expectancy, extremely low maintenance issues, no moving parts, and more!