But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

AutomationDirect has added the Flowline EchoTouch, EchoSpan, and EchoSwitch lines of ultrasonic liquid level sensors and transmitters, as well as the PodView digital level indicator to their product ...

Omega introduces its new LVCN210 series of ultrasonic level transmitter and controller which provides continuous level measurement up to 3 m (9.8’) with a 4 to 20 mA signal output, and is configured ...

and you have a sensor which can be easily adapted for a wide range of ultrasonic sensing applications. In point level detection applications, the intelligent disruption filter ensures that ...