UL listed for use in Class I to III, Division I, hazardous locations, the RPS-409A-IS intrinsically safe ultrasonic sensors can detect presence, proximity, level, volume, and distance in ranges from 4 ...

Ultrasonic sensors use sound waves above 20 kHz to measure the distance from the sensor to a specified target. The sensor transmits and receives sound via a ceramic transducer that acts like a ...

Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...

A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...