UV-Visible Spectrophotometer LB-27UVS is a light intensity measuring unit with hermetic light path design for reduced stray light. The SiO2 coated optical mirror enables uninterrupted propagation of light and reduces contamination through external sources.
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| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 325 nm ~ 1000 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Wavelength repeatability | 1 nm |
| Photometric accuracy | ± 0.002 A (0 Abs ~ 0.5 Abs) 0.004 A (0.5 Abs ~ 1.0 Abs) ± 0.5% 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 %) |
| Stray light | ≤ 0.2% T at 360 nm; 220 nm |
| Stability | ± 0.002 A/h at 500 nm |
| Baseline flatness | ± 0.001 A |
| Noise | ± 0.001 A |
| Display | LCD |
| Photometric mode | T.A.C.E |
| Photometric range | 0% T ~ 200% T - 0.301 Abs ~ 3.0 Abs |
| Detector | Silicon photodiode |
| Light source | Deuterium lamp; Tungsten lamp |
| Input | Membrane keypad |
| Output | Printer (Optional) |
| Power | AC 110 V ±10%; 50 Hz AC 220 V ±10%; 60 Hz |
| Dimensions | 560 × 430 × 320 mm |
| Gross weight | 11.5 kgs |
Features
Standard Accessories
| Sr. No. | Name of the accessory | Quantity |
|---|---|---|
| 1 | 10 mm glass cuvette | 4 units |
Optional Accessories
| Sr. No. | Name of the accessory |
|---|---|
| 1 | 4 place cell holder |
| 2 | Deuterium lamp |
| 3 | Halogen lamp |
| 4 | Printer |
| 5 | Test tube holder |
Applications
Used for concentration measurement, photometric analysis, impurities detection in the fields of biology, biochemical, pharmaceutical, environmental science, food, chemical, genetic, quality control, etc.
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | 0.2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 320 nm ~ 1100 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±2.0 nm |
| Wavelength Repeatability | 0.5 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 200 nm ~ 1020 nm |
| Spectral bandwidth | 4 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Achromatic Czerny-Turner (1200 L/mm grating) |
| Wavelength range | 195 nm ~ 1020 nm |
| Spectral bandwidth | 5 nm |
| Wavelength accuracy | ± 2 nm |
| Optical system | Single beam (1200 lines/mm grating) |
| Wavelength range | 190 nm ~ 1100 nm |
| Spectral bandwidth | 2 nm |
| Wavelength accuracy | ± 0.5 nm |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.eu
WhatsApp: +1 579 401 0534
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