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HPI-3D main specifications:

Parameter Range
Laser type He-Ne laser with frequency stabilisation
Wavelength accuracy ± 0.005ppm
Short term stability ± 0.001ppm
Long term stability ± 0.001ppm
Output power 900µW
Maximum axis length 80m (linear optics)
Maximum velocity ± 7m/s (linear optics)
Resolution 100 pm
Laser source MTBF 20000 hours
Compensation of environmental conditions Real time compensation with wireless sensors
1x air temperature sensor
1x air humidity sensor
1x air pressure
3x material temperature sensor
Size 45mm x 70mm x 255mm – laser head
30mm x 60mm x 145mm – power supply
Weight 1200g – laser head
500g – power supply

Dimensions

HPI-3D Blueprint svg

Measurement specifications:

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

Measurement specifications:

Measurement Range Resolution Accuracy
Distance 0 – 30m 100pm 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