Chotest Nano 3D Optical Surface Profilometers SuperView W1
Technical data and information
Model No.
SuperView W1
SuperView W1-Pro
Light source
Green LED
Video system
1024×1024
Standard Field of View
0.98×0.98 mm
Max Field of View
6.0×6.0 mm (Optional)
Lens holder
3 holes-manual
XY Object table
Size
320×200 mm
300×300 mm
Moving range
140×100 mm
200×200 mm
Loading capacity
10 kg
Control method
Motorized
Tilt
±5°Manual
Z Axis focusing
Moving range
100 mm
Control method
Motorized
Max scanning speed
45 µm/s
Scanning range of Z axis
10 mm
Resolution of Z axis
0.1 nm
Lateral Resolution
0.1 μm
Stage measurement
Uncertainty
0.3%
Repeatability
0.08% 1σ
Size
L900*W700*H604 mm
L900*W700*H700 mm
Weight
<150 kg
<160 kg
Power
AC 100~240 V, 50/60 Hz, 4 A, 300 W
Remark: Performance parameters are tested by using a 4.7µm precision master stage gauge in lab according to ISO 4287 and ISO 25178.
Zoom ratio of lens
2.5×
5×
10×
20×
50×
100×
Numerical hole diameter
0.075
0.13
0.3
0.4
0.55
0.7
Optical resolution @550 nm (µm)
3.7
2.1
0.92
0.69
0.5
0.4
Depth of focus (µm)
48.6
16.2
3.04
1.71
0.9
0.56
Working distance (mm)
10.3
9.3
7.4
4.7
3.4
2.0
Field H×V
(mm)
Video system
1024×1024
0.5×
3.92×3.92
1.96×1.96
0.98×0.98
0.49×0.49
0.196×0.196
0.098×0.098
0.75×
2.6×2.6
1.3×1.3
0.65×0.65
0.325×0.325
0.13×0.13
0.065×0.065
1×
1.96×1.96
0.98×0.98
0.49×0.49
0.245×0.245
0.098×0.098
0.049×0.049
Product descriptions
SuperView W1 Optical 3D Surface profilometer is an ideal instrument for sub-Nanometer measurement of various precision parts. Based on the principle of white light interference technology, combined with precision Z-direction scanning module and 3D modeling algorithm, it contactlessly scans the surface of the object then establish a 3D image for the surface. A serial of 2D, 3D parameters reflecting surface quality of the object are obtained after XtremeVision software processes and analyzes the 3D image.
The SuperView W1 is a user-friendly precision optical instrument with powerful analysis functions for all kinds of surface form & roughness parameters. With unique light source it could measure various precision parts with both smooth and rough surface.
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