Flomec QS200 Ultrasonic Irrigation Flowmeter

The QS200 Inline Flow Meter is an Ultrasonic Irrigation Meter that provides an accurate reading of water flow rates and accumulated flow. Designed for commercial irrigation applications, the QS200 is available in five pipe sizes, ranging from 1 to 4 inches and is available with a PVC tee or “insert retrofit” for replacement of existing paddlewheel flow sensors. For pipe sizes 6, 8,10 & 12 inch diameter refer to our download on the GS200 Saddle Data Sheet below.



The QS200 Inline Flow Meter is an Ultrasonic Flowmeter with no moving parts and can measures flow rates as low as 0.83 lt/min. and offers extended leak detection down to 0.03 mps. That means it can detect leaking valves, blockages, and other hidden irrigation system problems that others cannot. Ideal for low flow applications.

 The QS200 ultrasonic insert is available with a PVC tee or as an “insert retrofit” for easy replacement of some existing paddlewheel flow sensors. It will provide the user with an accurate reading of liquid flow rate and accumulated flow.

QS200 Inline Flow Meter Features:

  • Extended leak detection down to 0.03 m/s
  • No moving mechanical parts for low maintenance and superior low flow detection
  • High accuracy: ± 2.0% of reading (compared to full-scale accuracy)
  • Low cost, effective and easy installation
  • Available in 5 pipe sizes, ranging from 1”–4” and 6, 8, 10, & 12 inch with QS200 SADDLE_Refer separate data sheet below.
  • Available with a PVC tee or as an “insert retrofit” for replacement of some existing paddle wheel flow sensors.
  • Can be coupled up to the Flomec RT14 or RT40.

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