TH

Nanometer Displacement Measurement System | 711

ModelNo. 711

Toyo Seiki · Others

This is a new optical interferometry system that is not limited by the accuracy of the optical elements or the object being measured, based on the fact that the statistics of the scattering field (laser speckle) generated when a rough surface object is irradiated by a laser is completely random in a statistical sense.

Specification

ModelNS-1
LaserWavelength: 660nm / Maximum output: 90mW / Class 3B equivalent
Laser beam diameterApprox. 1.0mm
Laser beam intervalApprox. 3.0mm
Measurement accuracy±1.0nm
Measurement range0 to 3mm
PC & softwareProvided as standard accessories
Frame rate2fps
Power supplySingle-phase, AC100V, 50/60Hz, 5A
Dimensions• W240 × D200 × H280mm (Main unit) / • W390 × D320 × H200mm (Control unit)
Weight (approx.)• 5kg (Main unit) / • 6kg (Control unit)