Scanhead Specifications

Metric Specifications         Imperial Specifications

Scanheads – Metric Specifications
SG46 SG156 SG356 SG1002
XField of View
Near 35 mm 85 mm 164 mm 200 mm
Far 44 mm 175 mm 345 mm 640 mm
Point Spacing (mid) 30 µm 100 µm 180 µm 320 µm
Y Point Spacing in Scan Direction Function of scan velocity. On a typical ShapeGrabber system minimum point spacing is 10µm
Z Range
Standoff* 181 mm 115 mm 243 mm 295 mm
Depth of Field 58 mm 190 mm 404 mm 800 mm
Resolution (mid) 1 µm 5 µm 10 µm 25 µm
1σ noise (mid) 6 µm 15 µm 35 µm 90 µm
Weight 1.02 kg 0.82 kg 2.00 kg 1.14 kg
Dimensions
Length 193 mm 175 mm 300 mm 295 mm
Width 58 mm 58 mm 58 mm 75 mm
Height 145 mm 133 mm 160 mm 141 mm
Data Rate
Minimum 39,000 pts/s 39,000 pts/s 39,000 pts/s 18,000 pts/s
Maximum 350,000 pts/s 350,000 pts/s 350,000 pts/s 100,000+ pts/s
Environmental
Temp. 0 – 50°C 0 – 50°C 0 – 50°C 15 – 40°C
Temp. Ref. 20 +/-1°C
Rel. Humidity 20% – 80% (Non-condensing)
Electrical
Connections 1394A (Firewire)
Voltage** 8 – 30 VDC / 12 VDC Nominal (via Firewire)
Current** 300 mA 300 mA 300 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 650 – 670 nm 515 – 530 nm 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