Confocal displacement sensor, square head, 20mm, 13µm spot, 2m

The rigor of quality control, production speed, and appearance inspection are constantly increasing. To meet this requirement, it is necessary to perform stable measurements during movement for quality inspection without compromising manufacturing speed. By exploiting the advantages of the confocal white light principle, the ZW series meets this need for most material types (glass, metal, plastic, etc.) and shapes (round, flat, uneven, etc.). Spot diameter sizes ranging from 190 µm to 4 µm to improve minute profile scanning capability Small spot diameter down to 9 µm to improve minute profile measuring capability Constant spot diameter across the entire measuring range Thin pen-shaped or right-angle sensor head to fit anywhere Fast response time of 20 µs enables high-speed sampling during movement High resolution of 0.25 µm enables measurements the size of a hair or on irregular surfaces Linearity of ±0.3 µm regardless of material type, so no adjustment is needed Incredible angle compensation of ±25º making it possible to measure round or inclined surfaces DLL files available to facilitate machine control integration