Scanhead Specifications

Metric Specifications         Imperial Specifications

Scanheads – Metric Specifications
SG46 SG156 SG502 SG1002
XField of View
Near 34 mm 84 mm 156 mm 199 mm
Far 43 mm 172 mm 362 mm 630 mm
Point Spacing
Near 28 µm 66 µm 121 µm 180 µm
Far 35 µm 137 µm 282 µm 520 µm
Y Point Spacing in Scan Direction Function of scan velocity. On a typical ShapeGrabber system minimum point spacing is 10µm
ZRange
Standoff* 181 mm 114 mm 221 mm 295 mm
Depth of Field 57 mm 189 mm 404 mm 795 mm
Resolution
Near 1 µm 4 µm 10 µm 20 µm
Far 2 µm 7 µm 16 µm 40 µm
1o noise (mid) 6 µm 15 µm 40 µm 93 µm
Weight 1.02 kg 0.82 kg 1.12 kg 1.14 kg
Dimensions
Length 193 mm 175 mm 285 mm 295 mm
Width 58 mm 58 mm 75 mm 75 mm
Height 145 mm 133 mm 145 mm 141 mm
Data Rate
Minimum 39,000 pts/s 39,000 pts/s 18,000 pts/s 18,000 pts/s
Maximum 350,000 pts/s 350,000 pts/s 100,000+ pts/s 100,000+ pts/s
Environmental
Oper. Temp. 0 – 50°C 0 – 50°C 15 – 40°C 15 – 40°C
Temp. Ref. 20 +/-1°C
Rel. Humidity 20% – 80% (Non-condensing)
Electrical
Connections 2 X 6 Pins 1394 (Fire Wire)
Voltage** 8 – 30 VDC / 12 VDC Nominal
Current** 300 mA 300 mA 230 mA 230 mA
Laser
Device Type Laser Diode Device
Output Power*** Maximum 0.95 mW
Class CDRH Class II / IEC Class 2M
Wavelength 650 – 670 nm

* Measured from the laser aperture
** Via IEEE 1394 from PC or repeater
*** Measured at 20 cm from laser source (7mm aperture, CDRH standard)

sg46scanheaddepthoffield