Acoustic correlators measure the delay between sensors placed at two points on a pipeline, pinpointing a leak to within a metre.

The working principle of acoustic correlation for water leak detection, field conditions and the factors that affect accuracy.

Water Loss

How Acoustic Correlation Works in Leak Detection

Non-contact radar level transmitters determine level by measuring how long a microwave signal takes to reflect off the surface, with no mechanical wear.

The working principle of 80 GHz radar level measurement, how it differs from ultrasonic, and where it is applied.

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How Acoustic Correlation Works in Leak Detection

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