Radar level sensor
A radar level sensor is an industrial measurement device that uses radio waves (microwave or radar signals) to determine the level of liquids or solids (like water, oil, chemicals, grains, powders) inside tanks, silos, or vessels. It works by emitting radar signals toward the surface of the material. When these waves hit the surface, they bounce back to the sensor. Based on the time the signal takes to return, the sensor calculates the precise distance to the surface and thus the level of the material. Sensor Mart
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Pub: 24 Feb 2026 10:13 UTC

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