Double Beam UV-Vis Spectrophotometer LUS-B42

Name: Double Beam UV-Vis Spectrophotometer LUS-B42
Brand: Labtron
SKU: LUS-B42
Rating: 4.8 (684 reviews)

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.

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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

Long-life deuterium lamp
Real-time digital proportional feedback signal processing
Wavelength scanning mechanical system
Built-in spectral characteristic wavelengths
Automatic position finding for light source switching mirror
In-line deuterium tungsten lamp design
7-inch large-screen color touch LCD screen
USB connectivity to the computer

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-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 nm

Models of Double Beam UV Vis Spectrophotometer

Labtron 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.