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HPI-3D main specification:

ParameterRange
Laser typeHe-Ne laser with frequency stabilisation
Wavelength accuracy± 0.005ppm
Short term stability± 0.001ppm
Long term stability± 0.001ppm
Output power900µW
Maximum axis length80m (linear optics)
Maximum velocity± 7m/s (linear optics)
Resolution100 pm
Laser source MTBF20000 hours
Compensation of environmental conditionsReal time compensation with wireless sensors
1x air temperature sensor
1x air humidity sensor
1x air pressure
1x material temperature sensor
Size54 mm x 90 mm x 274 mm – laser head
30 mm x 60 mm x 145 mm – power supply
Weight1200g – laser head
500g – power supply

Dimensions

Measurement specifications:

Measurement Range Resolution Accuracy
Distance 0 – 30m 100pm 0.4 µm/m
Velocity 0 – 7m/s 0.25 µm/s 0.1 %
Straightness 3D optics 0 – 6 m 0.1 µm ± (10 + 10 * L)µm

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 %
Straightness 3D optics
Range 0 – 6 m
Resolution 0.1 µm
Accuracy ± (10 + 10 * L)µm

L – the distance between optical components in meters 

Inside the box

OEM laser encoder HPI-3D packed
  1. Laser head
  2. Reflector RL1
  3. Interferometer IL1
  4. Mounting clamps 2x
  5. Metal rods 2x large & 1x small
  6. Power supply
  7. Power cable
  8. USB cable
  9. Environmental sensor TH
  10. Base temperature sensor T1
  11. Pen-drive with HPI Software