Scanhead Specifications (Imperial)

Metric Specifications         Imperial Specifications

Scanheads – Imperial Specifications
SG46 SG156 SG356 SG1002
X Field of View
Near 1.4 in 3.3 in 6.5 in 7.9 in
Far 1.7 in 6.9 in 13.6 in 25.2 in
Point Spacing (mid) 0.0012 in 0.004 in 0.007 in 0.013 in
Y Point Spacing in Scan Direction Function of scan velocity. On a typical Shapegrabber system minimum point spacing is 0.0004 in
Z Range
Standoff* 7.1 in 4.5 in 9.6 in 11.6 in
Depth of Field 2.3 in 7.5 in 15.9 in 31.5 in
Resolution (mid) 0.0001 in 0.0002 in 0.0004 in 0.001 in
1σ noise (mid) 0.00024 in 0.0006 in 0.0014 in 0.003 in
Weight 2.25 lbs 1.81 lbs 4.4 lbs 2.51 lbs
Dimensions
Length 7.6 in 6.9 in 11.8 in 11.6 in
Width 2.3 in 2.3 in 2.3 in 2.9 in
Height 5.7 in 5.2 in 6.3 in 5.5 in
Data Rate
Minimum 39,000 pts/s 39,000 pts/s 39,000 pts/s 18,000 pts/s
Maximum 800,000 pts/s 800,000 pts/s 800,000 pts/s 100,000+ pts/s
Environmental
Temp. 32 – 122°F 32 – 122°F 32 – 122°F 59 – 104°F
Temp. Ref. 68 +/-2°F
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