Description
The FLOMEC QS200 is an insertion ultrasonic flowmeter engineered for commercial irrigation and sub-metering applications. Its patented Transit Time Technology eliminates moving mechanical parts, delivering long-term stability, low maintenance, and high-resolution measurement across a wide flow range. The QS200 is compatible with irrigation controllers and supports leak detection monitoring across an entire irrigation system.
Features
- Patented Transit Time ultrasonic technology — no moving parts, low maintenance, superior low-flow detection
- Extended leak detection capability down to 0.03 m/s
- High accuracy: ±2.0% of reading (not full-scale)
- Available in 5 pipe sizes: 1 in. to 4 in.
- Available with PVC tee fitting or as an insert retrofit to replace existing paddlewheel sensors
- Measures both instantaneous flow rate and accumulated flow totals
- Low-power design with quiescent current of 200 μA — suitable for battery-assisted or solar installations
- Compatible with irrigation controllers (see compatibility guides)
- Low cost, easy installation
Applications
- Agricultural and turf/landscape irrigation systems
- Micro irrigation systems
- Groundwater monitoring
- High-rise, apartment, university, and commercial building sub-metering
- Processing facility sub-metering






