TruFlo UltraFlo 4000 Series Ultrasonic Flow Meter
Starting at $2,199.00

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  • No moving parts
  • All plastic corrosion resistant
  • 1/2, 3/4, 1, and 1 1/4" sizes available
  • Measuring ranges include:
    • 0.3 to 21 LPM (0.08 to 5.5 GPM)
    • 0.9 to 36 LPM (0.24 to 9.5 GPM)
    • 3.5 to 60 LPM (0.92 to 15.8 GPM)
    • 5.0 to 240 LPM (1.32 to 63 GPM)
  • RS-485 and 4-20mA pulse relay outputs
  • PVC-CPVC true union ends (option)
  • IP67 enclosure
  • MNPT connection

The TruFlo UltraFlo 4000 series ultrasonic flow meter uses ultrasonic technology to measure both conductive and non conductive liquids, and is an excellent choice for very corrosive liquids such as strong acids and alkalis. UltraFlo has no moving parts and can measure pulsating, dosing, and metering flow applications. All parts that contact liquid are made of corrosion resistant Polysufon. The UltraFlo 4000 is characterized by its high measurement accuracy and its heavy duty design.


This product can be used in the following applications: