New TIR Series Paddle Wheel Flow Meter


The TIR digital flow meters are easy to install with exceptional long life performance. Truflo’s  TIR Series Paddle Wheel Flow Meters are highly repeatable, rugged sensors that offer exceptional value with little or no maintenance. The TIR Series has a process-ready open collector signal with a wide dynamic flow range of 0.1 to 10 m/s (0.3 to 33 ft/s). The sensor measures liquid flow rates in full pipes and can be used in low pressure systems.

The Truflo TIR Series sensors are offered in a variety of materials for a wide range of pipe sizes and insertion configurations. The many material choices including PVC, PP and PVDF make the model highly versatile and chemically compatible to many liquid process solutions.
Truflo’s complete line of Paddle Wheel Flow Meters have many unique features that allow them to drastically stand out from any other Paddle Wheel Flow Meter available on the market. First off, Truflo has re-engineered the shape of the paddle to give it a low-drag, fluid dynamic design which have allowed them to achieve an industry leading accuracy of just 0.5%. To learn more about their newly designed paddle wheel assembly click HERE. Furthermore, because of the high-grade materials of construction that Truflo standardizes on, all of their Paddle Wheel Flow Meters come equipped with a lifetime warranty on the paddle wheel assembly.

More specifically with regards to the TIR Series, it is a blind flow transmitter with a 4-20mA output. Another unique feature with the TIR that you will not find anywhere else, is if you unscrew the top, you will find a mini LED display that allows the end-user to very easily program their 4 and 20mA set points right on the unit itself. That is just another example of how Truflo’s complete line of products provides its customer with smart solutions made simple.

The TIR Series Paddle Wheel Flow Meter is perfect for a number of applications, including:

  • Waste Treatment
  • Chemical Addition
  • Water Recycling
  • Process Measurement
  • Pure Water Production
  • Filtration Systems
  • Chemical Production
  • Liquid Delivery Systems
  • Pump Protection
  • Scrubber Systems

The NEMA 4X Rating make the housing extremely rugged and will stand up to the industry’s most corrosive applications. The entire unit is completely corrosion resistant at the sensors can be installed in 2 to 24″ pipes using Truflo’s comprehensive line of custom fittings.

View the TIR Series Paddle Wheel Flow Meter

View all Insertion Paddle Wheel Flow Meters

View all In-line Paddle Wheel Flow Meters

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