UV-Visible Spectrophotometer LBN-UV131

UV-Visible Spectrophotometer LBN-UV131

UV-Visible Spectrophotometer LBN-UV131 is a dependable and simple-to-use device with improved usability and performance. For increased longevity and flexibility, it includes automated calibration, a spill-resistant sample compartment, and a small foot print. The single beam instrument has high precision within the wavelength range of 200-1000 nm and an adjustable bandwidth of 4 nm, making it ideal for samples with sharp absorption peaks. The switching of tungsten and deuterium lamps is automatic within a selectable wavelength range, and the device includes a four-position cell holder with 10 mm pathlength cuvettes.

Optical System Single Beam
Spectral Bandwidth 4.0 nm
Wavelength Range 200-1000 nm
Wavelength Accuracy ±2 nm
Wavelength Repeatability ≤1 nm
Photometric Range 0.3-3.0A, 0-200%T
Photometric Accuracy ±0.003A@0.5A, ±0.006A@1.0A ±0.5%T@100%T
Photometric Repeatability ≤0.0015A@0.5A, ≤0.003A@1.0A, ≤0.25%T@100%T
Stability ≤0.002A/h @ 500 nm (after preheat 2 hours)
Light Source Tungsten lamp & Deuterium lamp
Stray Light ≤0.2%T
Sample Compartment 4-position,10mm pathlength cuvette
Display LCD
Output USB Port & Parallel Port (Printer)
Power 120 W
Power Supply 110/220VAC, 50/60Hz
Dimension (L × W × H) 490 × 360 × 210 mm
Weight 14 Kg

single beam geometry with fixed 4nm spectral bandwidth

accurate and consistent measurement makes quality checks easy

Detect contamination at early stages

Compact foot print to reduce lab bench space

Large sample chamber, enough room for operating and replacing sample

Easy to use interface design

UV-Visible Spectrophotometers are widely used in clinical examination, medical industry, biochemistry, petrochemical, environmental protection, quality control and research institutes etc.

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