The G224 Multi-Sonic Sensor is an upgrade to the standard Mini-Line® Grade and Slope Control System using the single G221 Ultrasonic Grade Sensor. It offers advanced functionality, which makes it an attractive upgrade to a standard grade control setup, as well as an averaging beam setup.
The G224 sensor is equipped with four ultrasonic sensor heads and uses advanced averaging technology for increased smoothness. The sensor calculates an average of all four measurements and excludes any significant deviations from the average calculation.
That way, the sensor can even out small irregularities on the surface, as opposed to the single G221 Ultrasonic Grade Sensor
that produces an exact copy of the reference. By excluding large deviations it is also able to ignore faulty measurements resulting from e.g. a small stone or a foot in the sensor’s line of sight.
By pressing the mode button and turning the G224 Multi-Sonic Sensor 90 degrees, the sensor becomes optimized for stringline sensing.
In this position, the sensor does not perform any averaging, but the four sensor heads provides a large sensing span, making it easier to stay in position over a string. The G224 now automatically uses the measurement from the sensor positioned directly above the string, and LED indicators show if the sensor is starting to lose sight of the target.
- Averaging technology for increased smoothness
- Stringline optimized
- Non-contact sensor with no wear and tear
- Simple, one-button operation
- Easy to install or remove with Snap Connector
- LEDs show whether sensor is on grade / string
LEARN MORE IN OUR PAVING ACADEMY
Find out more about the G224 Multi-Sonic Sensor and see how our other products work in our Paving Academy.Explore
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Achieve ultimate smoothness with a SUPER Averaging Beam and a Mini-Line® Grade and Slope Control System. Get a perfectly flat mat by averaging the measurements of up to six ultrasonic grade sensors across its extra long averaging span of 13m / 40ft for a full-scale averaging effect.