With the rapid development of industry, the demand for precision measurement technology is getting higher and higher, displacement measurement technology as the basis of geometric precision measurement, not only requires ultra-high measurement accuracy, but also needs a wide range of adaptability to the environment and materials, and gradually tends to real-time, non-destructive testing. Compared with the traditional contact measurement method, the spectral confocal displacement sensor has obvious advantages such as high speed, high precision and high adaptability.

1. Roughness measurement

Thanks to nanoscale accuracy and excellent Angle characteristics, the coaxial confocal displacement sensor conforms to ISO25178 and can be used for high-precision measurement of surface roughness. Compared with the traditional contact roughness meter, the coaxial confocal displacement meter can acquire the roughness profile at a higher speed without any damage to the product surface.

2. Contour and 3D topography measurement

Integrated into a 3D scanning system, the coaxial confocal displacement sensor provides 2D and 3D measurement data for the surface topography of the load.

3, transparent body thickness measurement

The innovative coaxial confocal principle allows the sensor to measure thickness directly through the front and rear surfaces of the transparent workpiece, using only one sensor to measure from one side of the workpiece. Compared with the laser displacement sensor based on the principle of triangular reflection, the instrument can measure the thickness of the arc workpiece more effectively because of the coaxial light.

4. Liquid level control

Excellent non-contact coaxial measurement, our sensors can detect and measure the horizontal height of liquids.

5, online detection

The high sampling frequency, small size and card data interface make the instrument very easy to integrate into online production and inspection equipment to achieve online inspection.

6. Vibration measurement

Thanks to the ultra-high sampling frequency and ultra-high accuracy, the coaxial sensor can be used to measure the vibrating object. The non-contact design of the sensor avoids interference with the vibrating object during the measurement process, while allowing detailed measurement and analysis of complex areas.

With the development of spectral confocal displacement sensor technology, it will be applied more and more in the fields of microelectronics, linewidth measurement, nano measurement, ultra-precision geometric measurement and so on.