US Migatron Corporation Analog Ultrasonic Sensor
The RPS-150A analog ultrasonic sensor, housed in a limit switch enclosure, is completely self-contained. It operates on a supply voltage of 20-30 VDC and is reverse polarity protected. It also has a wide beam angle, enabling it to detect objects that are not at right angles. A flat object can be tilted up to 35 degrees and still be detected. The RPS-150A has two short-circuit protected analog outputs: 4-20 mA and 0-10 VDC.