Double Beam Scanning UV Visible Spectrophotometer, BNUV-D920
Wavelength Range: 190-900nmSpectrum Bandwidth: 0.1~5.0nm adjustable
Wavelength Accuracy:±0.3nm
Wavelength Repeatability: 0.1nm
| Model | BNUV-D920 |
| Monochromator | Double beam，C-T monochromator，1600 L/mm holographic grating |
| Wavelength Range | 190-900 nm |
| Spectral Bandwidth | 0.1~5.0 nm adjustable |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | 0.1 nm |
| Photometric Range | 0 ~ 200%T, -4.000 ~ 4.000Abs, -9999 ~ 9999C, -9999 ~ 9999F |
| Transmittance Accuracy | ±0.3 %T |
| Transmittance Repeatability | 0.1 %T |
| Stray Light | 0.015 %T (at 220nm and 360 nm) |
| Baseline Flatness | ≤±0.001 Abs |
| Baseline Noise | ±0.1 %T |
| Baseline Drift | ≤0.0004 Abs / h (after warm-up at 500 nm) |
| Wavelength edge noise | 100%T line ≤0.1%T；0%T line ≤0.05%T |
| Wavelength Calibration | automatic calibration after starting up |
| Wavelength Resolution | 0.05nm |
| Sensor | Photomultiplier |
| Light Source | Deuterium lamp, Tungsten lamp (20W/12V) |
| Light Switching Point | can be set，294 nm - 365 nm |
| Output Interface | Digital signal，USB interface |
| Sample Holder | Fixed 2 trench sample holder |
| Sample compartment | 10mm pathlength cuvette |
| PC software | YES |
| Power | 220V50Hz 200W |
| Overall Dimension | 620×510×245mm (L*W*H) |
| Package Dimension | 745×635×400mm (L*W*H) |
| Net Weight | 30kg |
| Gross Weight | 39kg |
| Standard Accessories | Quartz Cuvette 10mm×4, Fuse×2, Power cable, User manual |
Double Beam UV/VIS Spectrophotometer
PC control software (Windows® - based)
3D spectrogram measurement for sample with dynamic change
3D spectrogram measurement for sample with dynamic change
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