Double Beam UV-Vis Spectrophotometer LUS-B42 has an adjustable spectral bandwidth from 0.5nm to 6nm with a variable in 0.1nm increments. Equipped with a dual-beam system that simultaneously measures the sample and reference beams. Its C-T monochromator optical system and advanced electronic system deliver ultra-low stray light. Features online software with various functions such as wavelength scanning, time scanning, kinetic testing, quantitative analysis, etc.
| Wavelength Range | 190nm to 1100nm |
| Wavelength Accuracy | ± 0.3nm |
| Wavelength Repeatability | ≤ 0.1nm |
| Spectral Bandwidth | 0.5 to 6.0nm |
| Optical System | Optical double beam system |
| Monochromator system | Czerny-Turner monochromator |
| Grating | 1200 lines / mm high-quality holographic grating |
| Photometric Range | -0.00~200.0(%T), -4.0~4.0(A) |
| Photometric Accuracy | ±0.002Abs(0~0.5Abs) ± 0.004Abs(0.5~1.0Abs) ±0.3%T(0~100%T) |
| Photometric Repeatability | ≤ 0.001Abs(0~0.5Abs) ≤ 0.002Abs(0.5~1.0Abs) ≤0.1%T(0~100%T) |
| Stray Light | ≤ 0.03% (220nm, NaI;360nm, NaNO2) |
| Light source | deuterium lamp and long-life halogen tungsten lamp |
| Scan Speed | High/medium/low /very low |
| Wavelength scan interval | 0.05/0.1/0.2/0.5/1/2 nm |
| Noise | ≤0.1%T(100%T), ≤0.05%T(0%T), ≤±0.0005A/h (500nm,0Abs,2nm bandwidth) |
| Baseline flatness | ± 0.0008A |
| Baseline noise | ± 0.1%T |
| Baseline stability | ≤0.0005Abs/h |
| Modes | T/A/Energy |
| Display | 7-inch large-screen color touch LCD screen |
| Interface | USB-A/USB-B |
| Detector | Photocell |
| Power Supply | AC90V to 250V, 50H/ 60Hz |
| Dimension | 600 × 470 × 220mm |
| Weight | 18 Kg |
Quartz Cuvettes: Two Glass Cuvettes: Four Tungsten Lamp: A Spear
Long-path tray (10-100mm): 1 Automatic six-pool cuvette frame: 1 Automatic eight-linked cell cuvette frame: 1 Solid reflection sample holder: 1 Thin film sample rack: 1 Glass than dishes: 4 Ultraviolet quartz cuvette: 2 Trace quartz cuvette: 2 Tungsten lamp 12v20w: 1 Tungsten lamp base: 1 Domestic deuterium lamp: 1 Import deuterium lamp 1
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608
info@labtron.com
