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HPI-3D main specifications:

Parameter
Range
Laser type
He-Ne laser with frequency stabilisation
Wavelength accuracy
± 0.005 ppm
Short term stability
± 0.001 ppm
Long term stability
± 0.001 ppm
Output power
900 µW
Maximum axis length
80m (linear optics with long range adapter)
Maximum velocity
± 7 m/s (linear optics) or ± 20 m/s (option)
Resolution
100 pm
Laser source MTBF
20 000 hours
Compensation
Real time compensation with wireless sensors
Environment compensation
1x air temperature, humidity & pressure sensor
Material compensation
3x material temperature sensor
Laser head size
45 mm x 70 mm x 255 mm @ 1 200 gr
Power supply size
30 mm x 60 mm x 145 mm @ 500 gr

Dimensions

HPI-3D Blueprint svg

Measurement specifications:

Measurement
Range
Resolution
Accuracy
Distance
0 - 30m
0.25 µm/s
± 0.4 µm/m
Velocity
0 - 7m/s
0.25 µm/s
± 0.1 %
Angular
0 - 3600 arcsec
0.001 arcsec
± 0.1 ppm
Straightness
Angular optics
0 - 15 m
0.01 µm (for 100mm base)
± 0.2 %
Straightness
Wollaston prism
0.3 - 9 m
Vertical range ±30 mm
0.01 µm
± 0.5 % * L µm
Straightness
3D optics
0 - 6 m
0.1 µm
± (10 + 10 * L)µm
Flatness
0 - 15 m
Vertical range ± 2 mm
0.01 µrad (for 100mm base)
± 0.2 % * L
Squareness
± 1000 arcsec
0.01 µm
± 0.5 arcsec
Rotary
± 720°
0.04 arcsec
± 0.2 %

L – the distance between optical components in meters 

Inside the box