SYSTEM AND METHOD OF CALIBRATING MOISTURE METRES ASSOCIATED SETTABLE SUSPENSION PRODUCTS FOR DETERMINING RELATIVE MOISTURE

摘要

FIELD: physics.;SUBSTANCE: method for calibrating a moisture metre to a particular settable suspension product for determining the relative moisture of the product involves determining the appropriate relative moisture of the particular suspension product. The moisture metre reading is uniquely associated with the appropriate relative moisture to obtain a metre value. Further, the relative spacing between the metre and a conductive surface is determined to obtain the associated metre value. A spacer is the provided, providing the relative spacing for calibrating subsequent metres for measuring relative moisture of the settable suspension product. The spacing includes at least one low-conductivity spacing element and a conducting element joined to the said low-conductivity element and which is a conductor of radio waves generated by the metre.;EFFECT: higher accuracy of determining moisture level of a levelling product.;17 cl, 3 dwg