| Spectrometer |
Singlebeam diode array |
| Wavelength range |
400-1680 nm (standard) |
| Wavelength resolution |
400-1000 nm 3.3 nm/pixel |
1000-1680 nm 6 nm/pixel |
| Wavelength accuracy |
< 0.5 nm |
< 0.6 nm |
| Number of pixels |
256 |
128 |
| ADU conversion |
16 bit |
| Measuring range |
0.1 -100% R |
| Noise (1s measuring time) |
< 0.2% R |
| Drift |
< 0.2% /h |
| Light sources |
Halogen lamp, 5V /9W |
| Lifetime of the light sources |
approx. 2000 h |
| Measuring head |
d / 8° |
| Range of operating temperatures |
0-40°C |
| Repeatabillity Color |
 |
• Measurements • 30 times at 10s intervals, • 500 ms measurement time |
< 0,04 dE* CIELAB RMS on white (typical) < 0,15 dE* CIELAB RMS on white (max.) < 0,20 dE CMS max. on color tile |
| Inter Instrument Agreement |
< 0,6 dE max. between two systems |
| Measuring rate |
max. 50 measurements/s with RS 422 interface |
| Calibration(100%) |
to external white standard |
| Calibration period |
< 1h |
| Interface Spektrometer-PC |
RS 422 |
RS 232 (option) |
| Distance Spektrometer-PC |
< 80 m (RS 422) |
| Casing |
IP 65 |
EXD (option) |