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UV-Visible Spectrophotometer LBN-UV131
UV-Visible Spectrophotometer LBN-UV131

UV-Visible Spectrophotometer LBN-UV131

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Overview

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.

Specifications :
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
Features :
  • 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
Applications :

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