Product Description
The FLOMEC QS100-10 ultrasonic turf irrigation flow sensor measures water flow rates 5X lower than competing flow sensors. This 1-inch flow sensor is economically priced and is the preferred choice for commercial and residential irrigation flow detections and measurement of small leaks and line breaks. The ability to detect flows down to 0.22 GPM makes it ideal for low-flow drip zones.
- Most accurate irrigation flow sensor in the industry with an unprecedented accuracy +/-2% of reading.
- Conventional Irrigation: Two-wire connection (for power and pulse)
- No mechanical parts means this ultrasonic water meter needs zero maintenance for winterization and has no flow restrictions, making it nearly indestructible
Product Highlights
Ideal for turf and landscape irrigation systems, golf course, agriculture irrigation, drip irrigation and commercial agriculture applications.
Product Information
Standard Information
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Brand: FLOMEC
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Manufacturer Part Number: QS100-10
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Country of Origin: U.S.A
Technical Specifications
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Flow Range: 0.1 to 15 fps (0.03 to 4.6 m/s)
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Accuracy (% of Reading): +/- 2%
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Technology: Ultrasonic
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Pressure Rating: 150 PSI @ 70 F (10.3 Bar @ 21 C)
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Operating Temperature: 32 to 140 F (0 to 60 C)
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Connection Type/Size: Spigot, 1-inch
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Line Size: 1-inch
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Meter Housing Material: Schedule 80 PVC
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Wetted Materials: 316 Stainless Steel | Ceramic | PVDF | Tungsten Carbide
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Approvals: CE, IP68
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Pipe Size: 1" (25 mm)
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Housing Material: SCH 80 PVC (Polyvinyl chloride)
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Coverplate Material: PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene)
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Type: Ultrasonic Flow Sensor
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Unit of Measure: Controller Dependant
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Flow Rate: 0.22 to 33 GPM
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Flow Rate in L/min: 0.83 to 124.92 L/min
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Flow Rate in ft/sec: 0.1 to 15 ft/sec
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Accuracy: ±2% of reading
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Uncertainty: 0.04 GPM
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Uncertainty in ft/sec: 0.018 ft/sec
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Storage Temperature: -40 to 140 F (-40 to 60 C)
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Max Working Pressure: 150 psi at 70 F (10.3 bar at 21.1 C)
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Field Calibration: No
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Inlet / Outlet Connections: 1" male spigot
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Powered By: DC power (7.5V DC min to 36V DC max) via customer controller
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OFF State Current: 200 µA (Typical)
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OFF State V-High: Supply Voltage – (OFF State Current × Supply impedance)
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Transducer Excitation: ON State Current: Supply Voltage / (Supply impedance + 500)
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ON State V-Low: ON State Current × 500Ω
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Output Frequency: 0 to 100 Hz
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Output Pulse Width: 4 mSec (Approx.)
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Process Fluid Temp Range: +32°F to +140°F (0°C to +60°C)
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Maximum Working Pressure: 150 PSI @ 70°F (10.3 bar @ 21.1°C)
