![]() ![]() For measuring speed or direction, a device uses multiple detectors and calculates the speed from the relative distances to particulates in the air or water. Ultrasound can be used for measuring wind speed and direction ( anemometer), tank or channel fluid level, and speed through air or water. Transmitters convert electrical signals into ultrasound, receivers convert ultrasound into electrical signals, and transceivers can both transmit and receive ultrasound. They can be divided into three broad categories: transmitters, receivers and transceivers. Ultrasonic transducers and ultrasonic sensors are devices that generate or sense ultrasound energy. Inside construction of a Philips C5-2 128 element curved array ultrasound sensor. ![]()
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March 2023
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