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Overview
Single Beam UV/Visible Spectrophotometer LMUS-A301 offers wavelength range from 190 to 1100 nm. Built with 1.8 nm spectral bandwidth for enhanced resolution. Integrates advanced single-beam optical system featuring blazed holographic grating for reliable light dispersion. Designed with auto wavelength setting, it streamlines operations and improves workflow efficiency. Our Spectrophotometer with large graphic LCD display supports clear visual data interpretation and control.
Features :
Silicon photodiode detector
High-speed MCU
Low noise and stray light
Fast scanning speed
Reinforced baseboard and bracket
Individually controlled lamps
Specifications :
| Wavelength | 190 nm to 1100 nm |
| Spectral Bandwidth | 1.8 nm |
| Optical System | Single Beam, Blazed Holographic Grating 1200 lines/mm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | Less than or equal to 0.2 nm |
| Wavelength Setting | Auto |
| Wavelength Resolution | 0.1nm |
| Photometric Range | 0 to 200%T, –0.3 to +3A, 0 to 9999C |
| Photometric Accuracy | ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A), ±0.3%T (0 to 100%T) |
| Photometric Repeatability | Less than or equal to 0.001A (0 to 0.5A), 0.002A (0.5 to 1A), 0.2%T (0 to 100%T), |
| Stray Light | Less than or equal to 0.08%T (220/360nm) |
| Stability | ±0.002A/h (500nm, 0A) |
| Baseline Flatness | ±0.002A |
| Noise | Less than or equal to 0.2%T/3min (250/500nm,0%T); Less than or equal to 0.4%T/3min (250/500nm,100%T) |
| Detector | Silicon Photodiode |
| Light Source | Tungsten and Deuterium lamp |
| Scanning Speed | High, Medium, Low (Max. 3000nm/min) |
| Sample Compartment | Accommodate5 to 100mmPathlengthCuvette |
| Output | USB Port and Parallel Port |
| Keypad | 30-key Alphanumeric Membrane Keypad |
| Display | Graphic LCD (320×240 Dots) |
| Power | AC 90 to 250V/50 to 60Hz |
| Package Dimension | 545×468×245 mm |
| Weight | 20 kg |
Optional Accessories :
| Model No | Accessory | Unit | Quantity |
| LMUS-A301-GC1 | 5mm Glass Cuvette | Each | 4 |
| LMUS-A301-GC2 | 10mm Glass Cuvette | Each | 4 |
| LMUS-A301-QC1 | 5mm Quartz Cuvette | Each | 2 |
| LMUS-A301-QC2 | 10mm Quartz Cuvette | Each | 2 |
| LMUS-A301-H1 | 1-cell holder for long path | Each | 1 |
| LMUS-A301-H2 | 1 cell Water-jacket Holder | Each | 1 |
| LMUS-A301-H3 | Auto 8-cell Holder | Each | 1 |
| LMUS-A301-H4 | Auto 4-cell Holder | Each | 1 |
| LMUS-A301-H5 | Film Holder | Each | 1 |
| LMUS-A301-H6 | Test Tube Holder | Each | 1 |
| LMUS-A301-TL1 | Tungsten Lamp | Each | 1 |
| LMUS-A301-DL1 | Deuterium Lamp | Each | 1 |
| LMUS-A301-S1 | Single Sipper System, Peristaltic Pump | Each | 1 |
| LMUS-A301-P1 | Mini Thermal Printer | Each | 1 |
| LMUS-A301-R1 | 5-degree Reflectance Measurement Attachment | Each | 1 |
| LMUS-A301-PC1 | PC Scan Software | Each | 1 |
Applications :
Single Beam UV/Visible Spectrophotometer LMUS-A301 is ideal for routine absorbance and transmittance measurements, concentration determination, spectral scanning, kinetic studies, multi-wavelength testing, nucleic acid, and protein analysis.
