Complaint
| DTR2500 | |||
| Interface | USB 2.0 | ||
| Integration time | 4ms - 120s | ||
| Voltage | DC 5V±5% | ||
| Work temperature | -10~45ºC | ||
| Work humidity | < 95% | ||
| Dimension(L*W*H) | Without probe : 119.2x89x35 mm With probe : 139x89x35 mm | ||
| Weight | 390 g | ||
| Reliability | |||
| Spectral reliability | σ/μ < 0.5% (COT 8 hours) | ||
| Temperature reliability | Spectral shift < 1 cm -1 (10-40ºC) | ||
| Spectral intensity | <±5% (in 5 ~40ºC) | ||
| Optical parameter | |||
| -1 Spectral range (cm ) | 250-2700 | / | 200-4000 |
| -1 Resolution (cm ) | 4~6 | / | 7~10 |
| SNR | >1300:1 (918 cm-1of Acetonitrile,4sIntergation, 130mW) | ||
| Detector | |||
| Model | Ultra-sensitive linear array detector | ||
| Spectral range | 200-1100 nm | ||
| Effective pixels | 2048 pixels | ||
| Dynamic range | 50000: 1 | ||
| Laser | |||
| Center wavelength | 785±0.5nm | ||
| Half width | 0.08 nm | ||
| Maximum output power | >300 mW, the actual output power software can be set | ||
| Minimum power output adjustment | 1mW | ||
| Power stability | σ/μ <±0.2% | ||
| Raman probe | |||
| Rayleigh Scatter Resistance | 6 mm | ||
| Operating Distance(OD) | OD>8 | ||
| NA | 0.3 | ||
| Aperture | 7mm | ||
