Double Beam UV-Vis Spectrophotometer LUS-B12

Name: Double Beam UV-Vis Spectrophotometer LUS-B12
Brand: Labtron
SKU: LUS-B12
Rating: 4.7 (846 reviews)

Double Beam UV-Vis Spectrophotometer LUS-B12 is a compact, tabletop unit designed with double beam monochromator, comprising automatic calibration and silicon photocell sensor. Features fixed 2 trench sample holder with 4 quartz and 4 glass cuvettes and 190 to 1100 nm of wavelength range with C-T monochromator and 1200 L/mm holographic grating. Equipped with deuterium lamp and tungsten lamp as light source. Integrated with blue LCD display, Windows based PC control software and USB interface for data transfer.

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Wavelength Range	190 to 1100 nm
Spectral Bandwidth	1.8 nm
Optical System	Double beam, C-T monochromator，1200 L/mm holographic grating
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	0.2 nm
Wavelength Resolution	0.1 nm
Wavelength Calibration	Automatic calibration after starting up
Measuring Range	0 to 200% T, -0.301 to 4.000 Abs, -9999 to 9999C, -9999 to 9999 F
Transmittance Accuracy	±0.3% T
Transmittance Repeatability	0.1% T
Light Source	Tungsten lamp, Deuterium lamp
Stray Light	≤0.05% T @ 220 nm, 360 nm
Light Switching Point	294 nm to 365 nm (adjustable)
Display	320×240 mm Blue LCD display
Baseline Flatness	≤±0.001 Abs
Baseline Drift	≤0.0005 Abs / half hour (after warm-up at 500 nm)
Sample Holder	fixed 2 trench sample holder
Cuvette	4 Quartz cuvette (10 mm optical path) 4 Glass cuvette (10 mm optical path)
Sensor	Silicon photocell
Interface	USB
Output	Digital Signal
PC Software	Yes
Power Supply	220V ± 10% 50 Hz, 85 VA / 110 V ± 10% 60 Hz 85 VA
Dimensions (L×W×H)	545 × 450 × 235 mm
Package Dimension (L×W×H)	660 × 560 × 400 mm
Net Weight	17 kg
Gross Weight	26 kg

Double beam monochromator provides high linearity by ensuring extremely low stray light
Silicon photocell sensors and automatic calibration function ensures accurate results
Fixed 2 trench sample holder for easy operation
4 quarts and 4 glass cuvettes of 10 mm optical path, for convenient sample handling
190 to 1100 nm of wavelength range with C-T monochromator and 1200 L/mm holographic grating
Deuterium lamp and tungsten lamp as a light source, provides high-resolution
LCD display, Windows based PC control software and USB interface for data transfer

Double Beam UV-Vis Spectrophotometer is widely used for photometric measurement, spectrum scan, quantitative determination, dynamics measurement, 3D map measurement, multi-wavelength test, DNA/ Protein concentration measurement etc. across factories, schools, metallurgy, agriculture, food industry, biochemistry, and scientific research institutes, etc.

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Double Beam UV-Vis Spectrophotometer LUS-B12 Catalog

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Double Beam UV-Vis Spectrophotometer LUS-B12 Manual

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 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.