Máy quét 3D
Model : Leica Absolute Tracker AT402
Hãng sản xuất : Hexagon
Leica Absolute Tracker AT402 accuracy
All accuracies are specified with Leica Geosystems precision 1.5” Red Ring Reflectors and a measurement mode of 2 seconds per point under stable environmental conditions. Full range is specified as 1.5 to 80 meters away from the laser tracker within a vertical range of +/- 45˚.
All accuracies are stated in maximum permissible error (MPE). Typical results are half of MPE.
UXYZ – Full Range
The measurement uncertainty of a coordinate “UXYZ” is defined as the deviation between a measured coordinate and the nominal coordinate of that point. This measurement uncertainty is specified as a function of the distance between the laser tracker and the measured point.
AT402:
+/- 15 µm + 6 µm/m (+/- 0.0006” + 0.00007”/ft)
Dimensions
Sensor Size: 290 x 221 x 188 mm (11.4” x 8.7” x 7.4“)
Sensor Weight: 7.3 kg (16 lbs)
Controller Size: 250 x 112 x 63 mm (9.8” x 4.4” x 2.5”)
Controller Weight: 0.8 kg (1.75 lbs)
Range
Infinite Horizontal Rotation: +/-360˚
Infinite Vertical Rotation: +/- 145˚
Typical working Volume: 320 m
Environmental
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)
Motorization
Acceleration: 360˚/s2
Rotation Speed: 180˚/s
PowerLock: 10˚ FOV
Absolute Angular Performance
Resolution: 0.07 arc Seconds
Accuracy (MPE): +/- 15 µm + 6 µm/m (+/- 0.0006” + 0.00007”/ft)
Repeatability (MPE): +/- 7.5 µm + 3 µm/m (+/-0.0003” + 0.00004”/ft)
Inclination Setting Accuracy (2σ): +/- 1 arc second
Absolute Distance Performance
Resolution: 0.3 µm
Accuracy (MPE): +/- 10 µm (+/- 0.00039”)
Repeatability (MPE): +/- 5 µm (+/- 0.0002”)
Laser Emission
Class 2 Laser Product in accordance with the IEC 60825-1
Second Edition (2007-03)
| General Information |
| Overview Camera (OVC) |
4:3 IR enhanced Image ≈ 10˚ FOV |
| Environmental Monitor |
Internal – Temperature, Pressure and Humidity
External – Air Temperature – Object Temperature |
| Remote Control |
Integrated 4 Button IR |
| Interfaces |
Cable – TCP/IP (Cat5)
Wireless – WLAN (IEEE 802.11g) |
| Power Management |
Internal – lithium-ion battery
External – AC power supply
Optional – Power Over Ethernet (PoE+) |