Non Contact Gauge for layer thickness measurement

Marposs NCG gauge is a gauge to measure thickness based on interferometric technology: light waves, which are reflected at the layer boundaries of different surfaces of the object being measured, are brought to interference and the layer thickness is then calculated. The gauge has been designed to control the thickness of different type of parts, glass, plastic and silicon wafers. Thanks to the infrared light source is possible to measure none transparent materials too.

Our gauges are designed to improve and maintain machine cycle times, quality of the final product and to control the process before, during or after key operation steps.

Marposs NCG is a high-speed elaboration gauge that can be connected to any machine for accurate and fast part thickness control. It could be used on a fixture or inside a machine, in dry or wet environments within the limits specified in the technical data.

Marposs NCG, IRIX and STIL (http://www.stilsa.com/) sensors cover a wide range of applications starting from thickness, TTV, bow, warp measure tiil a complete 2D image and 3D topoghrapy too.