Máy quét 3D
Model : HP-L-20.8 Laser Scanner
Hãng sản xuất : Hexagon
Benefits of laser scanning:
- Rapid capture of free form surfaces
- High density point cloud for accurate feature inspection
- Reliable measurement of fragile, flexible and soft parts
- Increased productivity with shorter measuring times
- Complete digital copies created in minutes
Sensor Features:
- Fast – up to 220mm line and up to 150 000 points per second
- Accurate – patented technology delivers high integrity point cloud
- Versatile – automatic laser power adjustment according to surface
- Portable – arm and scanner fit in a single transport case
- Removable – repeatable mounting means no recalibration
- CMM compatible – also works on Horizontal arm, Bridge and Gantry systems
| Laser |
Class 2 |
| Standoff |
180 ± 40mm |
| Line rate |
max. 100Hz |
| Line width range |
min |
176 mm / 104 mm / 51 mm / 40 mm / 20 mm |
| |
mid |
220 mm / 130 mm / 63 mm / 51 mm / 25 mm |
| |
max |
231 mm / 148 mm / 75 mm / 60 mm / 30 mm |
| Data Rate |
max. 150,000 points per second |
| Minimum point spacing |
0.013 mm |
| Probing Form error (1 σ) |
9 µm |
Probing Dispersion value*
P[Form.Sph.D95%:Tr:ODS] |
36 µm |
| Operating Temperature |
10° to 42° C / 50° to 108° F |
| Warmup Time |
5 minutes |
| Sensor IP Rating |
64 |
| Sensor Size L x W x H |
137 x 76 x 85 mm |
| Sensor Weight |
410g (462g with silicon sleeve) |
| Storage temperature |
-25° to -70° / -13° to -158° F |
| Relative humidity |
10% to 90% non-condensing |
| Operational elevation |
0 to 2000 m / 0 to 6600 ft. |
*ISO10360-8:2013
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| 73 series |
Model |
Measuring range |
Scanning system accuracy** |
Arm weight incl. scanner |
| 7320SE |
2.0 m / 6.6 ft. |
0.075 mm / 0.0030 in. |
7.9kg / 17.4 lbs |
| 7325SE |
2.5 m / 8.2 ft. |
0.080 mm / 0.0031 in. |
8.2 kg / 18.1 lbs |
| 7330SE |
3.0 m / 9.8 ft. |
0.113 mm / 0.0044 in. |
8.5 kg / 18.7 lbs |
| 7335SE |
3.5 m / 11.5 ft. |
0.140 mm / 0.0055 in. |
8.8 kg / 19.4 lbs |
| 7340SE |
4.0 m / 13.1 ft. |
0.172 mm / 0.0068 in. |
9.1 kg / 20.1 lbs |
| 7345SE |
4.5 m / 14.8 ft. |
0.203 mm / 0.0080 in. |
9.4 kg / 20.7 lbs |
| 75 series |
7520SE |
2.0 m / 6.6 ft. |
0.053 mm / 0.0021 in. |
8.2kg / 18.1 lbs |
| 7525SE |
2.5m / 8.2 ft. |
0.058 mm / 0.0023 in. |
8.5 kg / 18.7 lbs |
| 7530SE |
3.0 m / 9.8 ft. |
0.078 mm / 0.0031 in. |
8.8 kg / 19.4 lbs |
| 7535SE |
3.5 m / 11.5 ft. |
0.096 mm / 0.0038 in. |
9.1 kg / 20.1 lbs |
| 7540SE |
4.0 m / 13.1 ft. |
0.114 mm / 0.0045 in. |
9.4 kg / 20.7 lbs |
| 7545SE |
4.5 m / 14.8 ft. |
0.133mm / 0.0052 in. |
9.7 kg / 21.4 lbs |
** The Scanning System Accuracy Test most accurately represents the reasonable expectations for machine performance in practical measuring applications while using the laser scanning method. The test consists of measuring a matte grey sphere with 5 different arm articulations. In each articulation of the arm the sphere is scanned from 5 different directions such that the majority of the sphere is scanned. The result is the maximum 3D centre to centre distance of the 5 spheres