S. Trabelsi et So. Nelson, DENSITY-INDEPENDENT FUNCTIONS FOR ONLINE MICROWAVE MOISTURE METERS - A GENERAL DISCUSSION, Measurement science & technology, 9(4), 1998, pp. 570-578
Density-independent calibration functions are a suitable solution for
problems involving variation of bulk density in on-line determination
of the moisture content in particulate materials by microwave techniqu
es. Foundations of three of these functions are briefly reviewed and t
heir frequency and temperature dependences are shown for wheat. Their
effectivenesses for prediction of the moisture content are compared an
d optimum conditions for a cost-effective moisture meter are discussed
.