We have conducted experiments to determine the SediMeter sensor response using a method that as closely as possible mirrors an actual measurement situation. The instrument was mounted in a tank and sediment was added in a controlled manner. The analysis showed that as expected most of the error is not random, but a cyclical nonlinearity error. It also proved that the detection limit is ≤0.1 mm, just as advertised.
The video presents the study and its findings.