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QS100 Turf Irrigation Flow Sensor

The Ultrasonic Turf Irrigation Flow Sensor in the QS100 Series from Flomec has no moving parts or flow restrictions, which makes it almost indestructible.

For sales or commercial inquiries please contact us at marine@insatech.com.

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Highly Accurate and Maintenance-Free

The QS100 Turf Irrigation Flow Sensor has the following features that benefits you:

  • High accuracy: +/-2% of reading (compared to full scale on most other brands)
  • Flow range of 0.22 to 33 GPM so you can monitor all of your zones with a single meter
  • No moving parts for maintenance-free operation
  • Can be used in above or below grade installations for maximum versatility
  • A simple two-wire connection for pulse and power make installation easy
  • LED light indicators visually display power and operational mode
  • Onboard diagnostics simplify system maintenance by utilizing the LED indicators to show low flow and high flow
  • Compatible with most irrigation controllers
  • Wire leads have UL Style 116666 direct burial insulation to ensure durability
  • Suitable for use with reclaimed water for those environmentally sensitive applications

 

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Typical Applications

The QS100 can be used in various settings including:

  • Agriculture Irrigation
  • Turf | Landscape Irrigation Systems
  • Micro Irrigation Systems
  • Groundwater Monitoring
  • Sub-Metering Applications:
    • High Rise Tenant Buildings
    • Apartment Complex
    • Universities
    • Commercial Businesses
    • Processing Facilities

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So Accurate that it senses a dripping faucet

The QS100 measures water flow rates 5X LOWER than competing flow sensors. It literally senses leaky valves, blockages, and other problems.

This 1-inch flow sensor is not only economically priced but is also excellent for commercial and residential irrigation flow detection 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.

In addition to its low-flow capabilities, ultra-sonic technology means no moving parts to wear out or fail when winterizing systems using compressed air.

 

Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen


Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut


Tel.: +45 5537 2095

Email: Marine@insatech.com

 

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Technical Specifications
Housing Material

Schedule 80 PVC (Polyvinyl chloride)

Coverplate Materials

PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene)

Wetted Materials

PVC (Polyvinyl chloride)

Type

Ultrasonic Flow Sensor

Unit of Measure

Controller Dependant

Flow Rate
  • 0.22-33 GPM
  • 0.83-124.92 L/min
  • 0.1-15 ft/sec
Accuracy

+/- 2% of Reading

Uncertainty

0.04 GPM / 0.018 ft/sec

Temperature Rating
  • Operating: +32° F to +140° F (0° C to +60° C)
  • Storage: -40° F to +140° F (-40° C to +60° C)
Max Working Pressure

150 psi @ 70° F (10.3 bar @ 21° C)

Field Calibration

No

Inlet / Outlet Connections

1 in. Male Spigot

Weight

0.42 lbs. (0.19 kg)

Electrical

Powered By:

  • DC power provided by customer controller 7.5V (dc) min to 36V (dc) max
  • OFF State Current: 200μA (Typical)
  • OFF State V-High: Supply Voltage - (OFF State Current × Supply impedance)

Transducer Excitation:

  • ON State Current: (Supply Voltage / (Supply impedance + 50Ω))
  • ON State V-Low: ON State Current × 50Ω

Output Frequency:

  • 0 to 100 Hz

Output Pulse Width:

  • 4 mSec (Approx.)

Specifications & Manuals

  • Data Sheet - QS100 Turf Irrigation Flow Sensor - Flomec
    English | pdf
  • Owners Manual - QS100 Turf Irrigation Flow Sensor - Flomec
    English | pdf
  • Owners Manual - Instructions - QS100 Turf Irrigation Flow Sensor - Flomec
    English | pdf

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