acoustic interference
An intense acoustical noise generated near the sensor which may interfere with the sensor's operation. Offending noise sources are usually well above the range of hearing. Common sources of this type of acoustical interference may be: air nozzles, machine vibration and sliding friction. Another source of acoustic interference, known as "cross talk," can result when an ultrasonic sensor responds to the signal from an adjacent ultrasonic sensor. While this can be eliminated by repositioning the sensors, the Hyde Park SUPERPROX® Model SM504 sensors are designed to operate adjacent to other SM504 sensors without cross talk interference.
