High speed laser displacement sensor
Matsushita Electric Works
measurement for a variety of measurement objects
100 μs, fast sampling rate
Ultra high-speed sampling of 100 μs has now been achieved, thus enabling ultra high-speed measurement of rotating, vibrating and moving objects.
Resolution of 1 μm 0.039 mil, linearity of ±0.1 % F.S.
Now available with ultra-precise 1 μm 0.039 mil resolution measurement capability (HL-C105□) and a linearity of ±0.1 % F.S. (for all models).
High precision measurement is now possible, unaffected by the surface condition of the detected object
All deficiencies inherent in the conventional PSD sensing method have now been solved. Whereas the PSD method measures position information from the center of gravity of the total light quantity distribution of the light spots connected along each light element, the linear image sensor method measures the peak position values of the light spots themselves. This advancement now makes high-precision measurement possible, regardless of the surface condition of the object whether for metal hairline surface cracks or for non-reflective black rubber.
・Change in measurement data due to color difference
(White ceramic / Black rubber)
