- SPECTROMETER and PHOTODIODE Measurement
- Android system
- Touch screen display
- Micro SD
- Automatic accessory detection
- Dark current compensation
- Trigger socket
- Universal mount
- Photometric and radiometric calibration
Thông số kỹ thuật
| Spectral range |
340-780nm |
| Frequency range |
0.1 Hz to 12.5 kHz |
| Detector |
CMOS image sensor |
| Numer of pixels |
256 |
| Physical resolution |
~ 1.7nm |
| Wavelength reproducibility |
0.5nm |
| Integration time |
5ms to 10s/100s |
| A/D conversion |
16 bit |
| Signal to noise ratio |
1000:1 |
| Stray light |
2*10E-3 |
| Spectroradiometric accuracy |
4% |
| Measurement uncertainty of color coordinates (x.y) |
0.0015 |