| Model Number |
GS-1220-DMS-0 |
GS-1220-DMS-1 |
GS-1220-DMS-2 |
Spectral Range (nominal)
|
250-900 nm
UV-VIS |
360-900 nm
VIS |
360-1100 nm
VIS-NIR
|
| Wavelength Resolution |
0.32 nm/element |
0.32 nm/element |
0.35 nm/element
|
| Spectral Bandwidth |
Built-In User Selectable Half-Power Bandwidth (HPBW) Bold is factory setting
|
10 nm
5.0 nm
2.5 nm
1.4 nm
1.0 nm |
10 nm
5.0 nm
2.5 nm
1.4 nm
1.0 nm |
10 nm
5.0 nm
2.5 nm
1.4 nm
1.0 nm |
| Wavelength Repeatability |
0.02 nm |
0.02 nm |
0.02 nm |
| Wavelength Accuracy |
±0.1 nm |
±0.1 nm |
±0.1 nm |
Stray Light
|
Less than 1 x 10-4 (at 8 times the HPBW from a HeNe laser line) |
| Polarization Error1 |
< 1%
|
| Measuring Angle |
5°, 2°, 1°, 0.5°, 0.3°, or 0.1° (user-selectable) |
| Min. Measuring Distance |
69 mm with macro lens. Single calibration valid from 100 mm to infinity. |
| Integration Time |
2 μsec to 2.67 sec
|
Computer Interface
|
USB 2.0 |
| Control Software |
Analysis in CIE1931 XYZ and xy; CIE1976 UCS u’v’; CIE1976 L*u*v* and L*a*b*; CIE 1964 XYZ |
| Operating Temp / Humidity |
5 to 35°C / relative humidity 0 to 90%, non-condensing |
| Size |
5.25" H x 12.00" W x 10.20" L (13.34 cm H x 30.48 cm W x 25.91 cm L) |
| Weight |
10 lbs. (4.6 kg) |
| Power |
AC Adapter (100-240 V~, 50-60 Hz) |