The PFS Sealed Metering System (SMS)
History The PFS Sealed Metering System (SMS) was developed in the 1990’s in response to end users asking for an accurate and reliable flow meter […]
News & Resources
Reconfiguring Existing 72″ Venturi Meters
Primary Flow Signal was contacted by a large municipality to discuss the replacement of four (4) existing 72” venturi meters. The flow rates for these […]
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 […]
The Factors that Impact Venturi Meter Accuracy: Part One
One of the main advantages of using a Venturi meter is the long, useful life expectancy of the meter body where other types of flow […]
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
One of the main advantages of using a Venturi meter is the long, useful life expectancy of the meter body where other types of flow […]
The Benefits of a Venturi Meter
With the introduction of new measurement technologies and the myriad of performance claims from sale literature, it’s easy to lose sight of the important elements […]
Primary Flow Signal delivers 55 flow meters to LNG facility
Primary Flow Signal (PFS) is in the final stage of delivering the last 15 units of a 55-unit order for Classical Venturi flow meters (PFS model CVF) to one of the world’s largest LNG processing facilities in Queensland, Australia.
The History and Advantages of the Classical Venturi Flow meter
The Herschel long and short form classical venturi meter is one of the first commercially applied examples of accurate and reliable flow metering technology.