Thickness-Measuring Appliances  Manufacturers, Traders, Suppliers

We offer manual and automatic thickness gauges for foils and/or paper from 0-2 mm or 0-12 mm.

Laser line scanners which operate according to the triangulation principle are integrated in the upper and lower flange of the C-frame of thicknessCONTROL MTS 8202.LLT
By using special lenses, a laser beam is enlarged to form a static laser line and is eventually projected onto a target surface. A high-quality optical system projects the diffusely reflected light of this laser line onto a highly sensitive sensor matrix. In addition to the distance information (z-axis), the controller integrated in the sensor also uses this camera image to calculate the position along the laser line (x-axis) in a two-dimensional coordinate system. In order to detect the thickness of
the target material according to the differential principle (difference between the sensor signals and the gap width), the coordinate systems of the upper and lower flange are synchronised during the in-situ calibration. In order to achieve precise thickness measurement results both laser lines have to be congruently projected on the upper and lower side of the material. To ensure this, they are precisely adjusted and calibrated by using optoelectronic tools in the factory.