Spectroscopy
Double Beam UV-Vis Spectrophotometer
- Models
- LUS-B11; LUS-B30; LUS-B31; LUS-B32; LUS-B40
- Wavelength range
- 190 to 1100 nm
- Spectral bandwidth
- 1.8 nm
- Optical system
- Double beam; 1200 lines/mm grating
- Wavelength accuracy
- ±0.1nm (D2 656.1nm), ±0.3nm @ all
Double Beam UV-Vis Spectrophotometer LUS-B11 come with amazing features like Baseline Flatness with ±0.001A/h, Detector with Silicon photodiode, Dimensions (W×D×H) with 625×430×206 mm, Displ…
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5 models
Product Description
Double Beam UV-Vis Spectrophotometer specification for every model we supply. Figures are the manufacturer’s published values.
| Specification | Value |
|---|---|
| LUS-B11 — Double Beam UV-Vis Spectrophotometer | |
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 1.8 nm |
| Optical system | Double beam; 1200 lines/mm grating |
| Wavelength accuracy | ±0.1nm (D2 656.1nm), ±0.3nm @ all |
| Wavelength repeatability | 0.2 nm |
| Photometric range | -0.3 to 3 A; 0 to 200% T; 0 to 9999 C |
| Photometric accuracy | ±0.2% T (0 to 100% T) |
| Photometric repeatability | ≤0.1% T (0 to 100% T) |
| Noise | ± 0.0005 A/h |
| Light source | Tungsten lamp, Deuterium lamp |
| Stray light | ≤0.03% T @ 220 nm,360 nm |
| Stability | ± 0.001 A/h @ 500nm |
| Display | 320×240 Dots (6 inches) LCD display |
| Baseline Flatness | ±0.001A/h |
| Detector | Silicon photodiode |
| Function | Spectrum scanning, Standard curve, Kinetics, Multi wavelength scanning, DNA/Protein testing |
| Interface | USB |
| Printer | Parallel port |
| PC software | Yes |
| Power supply | AC 220 V/110 V，50/60 Hz |
| Dimensions (W×D×H) | 625×430×206 mm |
| Weight | 30 kg |
| LUS-B30 — Double Beam UV-Vis Spectrophotometer | |
| Optical System | Double Beam, Grating 1200 lines/mm |
| Wavelength Range | 190nm to 1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ± 0.1 nm at 656.1 nm, ± 0.3 nm at all |
| Wavelength Repeatability | Less than or equal to 0.1 nm |
| Photometric Accuracy | 0.2%T (0 to 100%T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A) |
| Photometric Repeatability | Less than or equal to 0.15%T (0 to 100%T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) |
| Photometric Range | 0 to 200%T, -0.3 to 3.4A, 0 to 9999C (0 to 9999F) |
| Stray Light | Less than or equal to 0.03%T at 220 nm, 360 nm |
| Stability | ±0.0003A/h at 500 nm |
| Baseline Flatness | ±0.001A |
| Noise | 0.0005A at 500 nm |
| Work Mode | T, A, C, E |
| Scanning Speed | Hi, Med, Low (Max 3000 nm/min) |
| Wavelength Setting | Auto |
| Display | 10.1 inch |
| Light Source | Imported Deuterium & Tungsten lamp |
| Detector | Imported Silicon Photodiode |
| Cuvette Holder | 10 mm manual 4-cell holder |
| Output | USB drive, USB host, RS232 |
| Power Supply | AC 220V/50Hz or AC 110V/60Hz |
| Dimension (W×D×H) | 810mm × 660mm × 390mm |
| Gross Weight | 27 kg |
| LUS-B31 — Double Beam UV Vis Spectrophotometer | |
| Optical System | Double Beam, Grating 1200 lines/mm |
| Wavelength Range | 190nm to 1100 nm |
| Spectral Bandwidth | 1 nm |
| Wavelength Accuracy | ± 0.1 nm at 656.1 nm, ± 0.3 nm at all |
| Wavelength Repeatability | Less than or equal to 0.1 nm |
| Photometric Accuracy | 0.2%T (0 to 100%T), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A) |
| Photometric Repeatability | Less than or equal to 0.15%T (0 to 100%T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) |
| Photometric Range | 0 to 200%T, -0.3 to 3.4A, 0 to 9999C (0 to 9999F) |
| Stray Light | Less than or equal to 0.03%T at 220 nm, 360 nm |
| Stability | ±0.0003A/h at 500 nm |
| Baseline Flatness | ±0.001A |
| Noise | 0.0005A at 500 nm |
| Work Mode/measurement mode | T, A, C, E |
| Scanning Speed | Hi, Med, Low (Max 3000 nm/min) |
| Wavelength Setting | Auto |
| Display | 10.1 inch |
| Light Source | Imported Deuterium & Tungsten lamp |
| Detector | Imported Silicon Photodiode |
| Cuvette Holder | 10 mm manual 4-cell holder |
| Output | USB drive, USB host, RS232 |
| Power Supply | AC 220V/50Hz or AC 110V/60Hz |
| Packaging dimension | 810mm × 660mm × 390mm |
| Net weight | 20 kg |
| Gross Weight | 27 kg |
| LUS-B32 — Double Beam UV-Vis Spectrophotometer | |
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 0.5/1/2/4/5 nm |
| Wavelength Accuracy | ± 0.1nm @ 656.1 nm, ± 0.3 nm @ all |
| Wavelength Repeatability | ≤ 0.1 nm |
| Optical system | Double beam 1200 lines/mm |
| Photometric Range | 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) |
| Photometric Accuracy | 0 to 200 %T, -0.3 to 3A, 0 to 9999 C (0 to 9999F) |
| Photometric Repeatability | ≤0.15 % T (0 to 100 %T), 0.001A (0 to 0.5A), 0.002A (0.5 to 1A) |
| Detector | Imported silicon photodiode |
| Light source | Imported Deuterium and Tungsten lamp |
| Stray light | ≤ 0.03 % T @ 220 nm, 360 nm |
| Stability | ± 0.0003 A/h @ 500 nm |
| Data Output Port | USB drive, USB host, RS232 |
| Power supply | AC 220 V, 50 Hz or 110 V, 60 Hz |
| Noise | 0.0005 A @ 500 nm |
| Display | 10.1 inches TFT colored capacitive touch screen |
| Baseline flatness | ± 0.001 A |
| Printer port | Parallel port |
| Work mode | T, A, C, E |
| Scanning speed | Hi, Med, Low (Max. 3000 nm/min) |
| Wavelength setting | Auto |
| Cuvette holder | 10 mm single hole cell holder |
| Dimension | 880 × 690 × 520 mm |
| Gross weight | 45 kg |
| LUS-B40 — Double Beam UV-Vis Spectrophotometer | |
| Wavelength range | 190 to 1100 nm |
| Spectral bandwidth | 0.5/1/2/4 nm |
| Wavelength Accuracy | ± 0.1nm (D2, 656.1 nm), ± 0.3 nm full range |
| Wavelength Repeatability | ≤ 0.1 nm |
| Optical system | Double beam grating 1200 lines/mm |
| Photometric Range | 0 to 200 %T, -0.3 to 3.0 A, 0 to 9999 C (0 to 9999F) |
| Photometric Accuracy | ± 0.2T (0 to 1009 % T) |
Specification published by Labtron. Confirm the exact configuration on the written quotation before ordering.
Key features
What the range offers
- Wide screen double beam spectrophotometer
- Unique double beam 520 mm long light path design
- 190 to 1100 nm of wavelength range with 1200 L/mm grating
- Automatic calibration of all baseline, wavelength, and dark current
- Rigid 16 mm dicast aluminium base as optical mount
- 6 inches LCD display, standard software and USB interface
- Direct operation to multi functions: spectrum scanning, standard curve, kinetics, multi wavelength scanning, DNA/Protein testing
- Tungsten and deuterium lamp as light source
Applications
Where it is used
- Double Beam UV-Visible Spectrophotometer are used for analysis of band gap, optical coatings and thin films, quantitative analyses, kinetics, wavelength scanning, and DNA and Protein analysis across clinical and research laboratories.
- Our Dual Beam UV-Visible Spectrophotometer LUS-B30 ensures precise absorbance measurement, spectral scanning, and quantitative analysis, making it ideal for biochemistry, pharmaceuticals, material science, and environmental research applications.
- Our Dual Beam UV Visible Spectrophotometer LUS-B31 ensures precise optical analysis for pharmaceutical, research, clinical, and industrial applications, offering accurate measurements with an advanced touch interface and reliable wavelength scanning.
- Double Beam UV-Vis Spectrophotometer is used in high requirement for precision measurement in the research and production of organic chemistry, biochemistry, medical testing, food testing, environmental protection, water testing industries, etc.
- Double beam UV-Vis spectrophotometer features flexible spectral bandwidth, dual beam steady optics and exceptional accuracy for photometric concentration, multi-wavelength, spectrum scanning, kinetics, quantitation, DNA, RNA and protein analysis across biochemistry, medical science, pharmacy, biotechnology, food science, environmental science, etc.
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