Precise measurements 3D

We have a modern Leica Absolute Tracker AT402 measuring device—a portable coordinate measuring machine (CMM) that ensures the highest measurement precision, even at very long distances. The device is powered by its own internal battery and can operate in the most demanding environments while maintaining the highest level of accuracy and the greatest working range.

Technical Data:

Range

Working range from 1.5 to 80 meters (diameter 160m) from the laser tracker at a vertical range of +/- 45˚. Accuracy. Unlimited horizontal rotation: +/-360˚. Unlimited vertical rotation: +/- 145˚. Unlimited vertical rotation: +/- 145˚ +/- 15 µm + 6 µm/m (+/- 0.0006” + 0.00007”/ft).

Environment

  • Dust/water: IP54 (IEC 60529)
  • Operating temperature: 0˚C to +40˚C
  • Relative humidity: max. 95% (non-condensing)
  • Altitude: -700 to 5500 m (-2,300 to 18,000 ft)

Angle measurement parameters

  • Resolution: 0.07 arc seconds
  • Accuracy (MPE): +/- 15 µm + 6 µm/m (+/-0.0006”+ 0.00007”/foot)
  • Repeatability (MPE): +/- 7.5 µm + 3 µm/m (+/-0.0003”+ 0.00004”/foot)
  • Tilt sensor accuracy (2σ): +/- 1 arc second

Absolute distance measurement parameters

  • Resolution: 0.1 µm
  • Accuracy (MPE): +/- 10 µm (+/-0.00039”)
  • Repeatability (MPE): +/- 5 µm (+/- 0.0002”)