info@labomiz.com
info@labomiz.com
Double Beam UV-Visible Spectrophotometer MUVDB-1A
Double Beam UV-Visible Spectrophotometer MUVDB-1A is a light intensity measuring unit with deuterium lamp for prevention of ozone inhalation. The SiO2 coated optical mirror enables uninterrupted propagation of light and reduces contamination through external sources. It is characterized with double and triple wavelength test feature for measurement of transmittance and absorbance.
| Optical system | Double beam |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 1.8 nm |
| Stray light | ≤ 0.04 T at 360 nm; 220 nm |
| Wavelength accuracy | ± 0.3 nm |
| Wavelength repeatability | ≤ 0.2 nm |
| Photometric accuracy | ± 0.002 A (0 Abs ~ 0.5 Abs) ± 0.004 A (0.5 Abs ~ 1.0 Abs) ± 0.3% T (0% T ~ 100% T) |
| Photometric repeatability | 0.001 Abs (0 Abs ~ 0.5 Abs) 0.002 Abs (0.5 Abs ~ 1.0 Abs) ≤ 0.2% T (0% T ~ 100% T) |
| Stability | ± 0.0003 A/h at 500 nm |
| Baseline flatness | ± 0.0005 A |
| Noise | ± 0.0002 Abs |
| Display | 7 inch TFT LCD |
| Light source | Deuterium lamp, Tungsten lamp |
| Input | Membrane keypad |
| Output | USB print and data output |
| Power | AC 110V ± 10 %; 50 Hz AC 220 V ±10% ; 60 Hz |
| Dimensions | 740 × 570 × 440 mm |
| Gross weight | 25 kg |
Photometric detection by fixed wavelength |
Three modal standard curve |
Wide scanning range for derivative and arithmetic operation, graphically |
Multi-Wavelength configuration for measurement of transmittance and absorbance |
Socket-type deuterium and tungsten lamps |
Testing and storage capacity of 240 data in each curve |
Automatic wavelength calibration, lamp source deviation and dark current calibration |
Efficient time course scanning and reaction rate calculations |
Used for concentration measurement, photometric analysis, impurities detection in the fields of biology, biochemical, pharmaceutical, environmental science, food, chemical, genetic, quality control, etc.
