Ultrasonic Sensor Technology That Works – Overview

Ultrasonic sensors have long been used for range measurements, tank level control, web brake and proximity detection when difficult environments, challenging reflection surfaces or the need for extreme accuracy render traditional optical sensing devices unsuitable.

We offer a wide variety of high-quality standard ultrasonic sensors and controllers, as well as design assistance for semi-custom units.

Self-Contained Sensors

Ultrasonic Self-Contained Sensors

Devices where the sensor and the controller are built into the same unit.

Ranges 2 inches to 40 feet.

Intrinsically Safe and Explosion-Proof Sensors

Ultrasonic sensors for use in environments classified as hazardous.


RPS-409A-IS Ultrasonic Self-Contained Sensor

Ranges: 4-40″, 6-80″, 12-144″, 12-216″ Narrow Beam 0 – 10 VDC Analog Output
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RPS-326-X Ultrasonic Self-Contained Sensor

Ranges: 24-72″, 24-240″ Narrow Beam On/Off Output with analog capability
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High Accuracy Sensor

Ultrasonic High Accuracy Sensor

For precision distance measurements ranging from 3.-16. Accuracy = ±0.002. Resolution= ±0.001.

Remote Sensing Heads

Ultrasonic Remote Sensing Heads

Devices where the sensor is a remote unit connected to the controller by a wire.

Ranges 2 inches to 20 feet.

Close Range Sensors

Ultrasonic Close Range Sensors

Detect objects within. 5 to 30 inches

Set Point Controllers

Ultrasonic Set Point Controllers

Adjustable set point controllers with your choice of one or four set points.