Double Beam UV-Vis Spectrophotometer LUS-B31

Name: Double Beam UV-Vis Spectrophotometer LUS-B31
Brand: Labtron
SKU: LUS-B31
Rating: 4.9 (607 reviews)

Double Beam UV-Visible Spectrophotometer LUS-B31 equipped with high-resolution 10.1-inch touch screen for smooth navigation and control. Its double beam optical system ensures superior accuracy, stability, and reliable spectral analysis results. Feature high-performance holographic grating that minimizes stray light, improving measurement precision and reliability. The automatic wavelength calibration guarantees consistent and repeatable readings for optimal data accuracy. Offers multiple measurement modes supporting photometric, quantitative, and kinetic analysis functionalities.

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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	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
Shipping Size	810mm × 660mm × 390mm
Gross Weight	27 kg

Windows graphical user interface
Photometric and quantitative analysis
Spectrum scan and kinetics testing
DNA/Protein and multi-wavelength test
1024M large internal memory
Versatile optional accessories available
USB data transfer and storage
Easy lamp replacement system
GLP/GMP compliance with tracking

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.

10 mm glass cuvette × 4
10 mm quartz cuvette × 2
Power cord
User Manual
PC software

Film Holder (H×W×L)	1mm×10mm×30mm
Cuvette Holder	1 to 10cm
Xenon Lamp	A510KU（10V）
Integrating Sphere (L×W×H)	95mm× 101mm× 99mm

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Double Beam UV-Vis Spectrophotometer LUS-B31 Catalog

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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.