Aranet PRO - Ultrasonic Distance Sensor

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4.1.5 Ultrasonic Distance sensor
Aranet Ultrasonic Distance sensor uses ultrasound to measure the distance to an object. A high frequency
sound wave is emitted by the device, measuring the time it takes for the wave to reach the object and then
return to the sensor. Aranet Ultrasonic Distance sensor works with a wide range of liquid and non-liquid
materials. Various practical applications of the sensor include measuring grain level in a silo, or the level of
a liquid in a container, as well as other uses.
When pairing Ultrasonic Distance sensor, it is possible to set measurement thresholds and reference point, if
needed.
Enable conversion switch and select Units from drop-down list. Then enter Zero reference point manually or press
“USE CURRENT MEASUREMENT” button to use current measurement as Zero point.