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Competitors Analysis – Radar

Common Radar Sensors

Radar level sensors work on the principle of electromagnetic wave transmission and reception. Electromagnetic waves from a transmitter are reflected by the top surface of the content to a receiver. The height of the content is inferred from the round-trip travel time. Such sensors are still based on a single continuous sample point and are therefore not accurate enough for bulk solid applications.


APM Technology

APM sensors use multiple points measurements to map the entire material surface.
The technology employs a 2-dimensional array beam-former to send low frequency pulses and receive echoes of the pulses from the contents of the silo, bin or other container. The device’s Digital Signal Processor samples and analyzes the received signals. From the estimated times of arrival and directions of received echoes, the processor generates a 3-dimensional image of the surface that can be displayed on a remote screen.

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Taking the guesswork out of bulk solids measurements