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Non-contact thickness gauge for non-metallic materials in the form of film, foil, tape and the like
Non-contact thickness gauge for non-metallic materials in the form of film, foil, tape and the like
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机译:用于膜,箔,带等形式的非金属材料的非接触式测厚仪
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摘要
The invention relates to a thickness gauge (1) for non metallic materials (4) in the form of foil, film, tape or the like which comprisesfirst non contact measuring means (3), designed to measure the distance of the faced material surface, and second non contact measuring means (5), designed to measure the distance of a metal reference surface (6), said first and second measuring means (3, 5) being installed on one side of a space for receiving the material (4) and operating in two coaxial spatial regions, so that their measurements refer to a same measuring axis (8), wherein the first non contact measuring means (3) is a backscattering fluid sensor.
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