| Physical Parameter | Portman-785-S |
| Dimension | 300×200×62 mm |
| Weight | ~2.9kg |
| Probe optical fiber configuration | emitter:100 µm UV-VIS receiver:200 µm UV-VIS |
| Output interface | SMA905 |
| Performance parameter | |
| Spectral region | 200 cm-1~3300cm-1 |
| Wavelength resolution | 13 cm-1 @ 1000 cm-1 |
| Wavelength stability | <0.01nm/℃(standard) |
| Excitation wavelength | 785±1nm,linewidth< 0.2 nm |
| Laser noise | ≤1% RMS(10Hz-100MHz) |
| Laser power stability | ≤3% P-P(@2hrs) |
| Laser lifetime | 10,000.00hrs |
| Power supply | 100-240VAC@50/60Hz |
| Output power | 0~480mW ajustable |
| Integral time | 1ms~20S |
| Filter laser cut-off depth | OD6 |
| Probe focus | 7.5mm |
| enviromental parameter | |
| Work/storage temperature | 0 ~ 45℃ |
| Work/storage humidity | 5%~80% |