info@labtron.com
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
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Double Beam UV-Vis Spectrophotometer LUS-B42 Catalog
Available Range :
Double Beam UV-Vis Spectrophotometer LUS-B32 : 190 to 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B43 : 190 to 1100nm Double Beam UV-Vis Spectrophotometer LUS-B23 : 190 to 900nm Double Beam UV-Visible Spectrophotometer LUS-B15 : 190 ~ 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B30 : 190nm to 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B42 : 190nm to 1100nm Double Beam UV-Vis Spectrophotometer LUS-B64 : 320 to 1100 nmLabtron UV-Vis double beam Spectrophotometers are small, tabletop devices with twin beam designs that span a wide range of wavelengths. They have silicon photodiode detectors, automatic wavelength adjustments, and tungsten and deuterium lamps. These feature LCD displays and USB ports for data storage and transportation. They provide a variety of measurement methods to satisfy various analytical needs. Our double beam spectrophotometers have exceptional performance and durability, auto calibration, user-friendly interfaces, and enhanced optics for precision.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608