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Double Beam UV/Vis Spectrophotometer LE-UV301 Catalog

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Double Beam UV/Vis Spectrophotometer LE-UV301

Double Beam UV/Vis Spectrophotometer LE-UV301

Overview :

Lab Expo Double Beam UV/Vis Spectrophotometer LE-UV301 is a high-precision instrument with a computer-optimized optical base. It has spectral bandwidth of 2.0 nm, enabling clear detection of sharp absorption peaks. Built-in optics provide accurate results across the UV-Vis range from 190 to 1100 nm. Equipped with an 8-position cell holder for flexible sample management. Our UV-Visible Spectrophotometer is suitable for accurate light analysis in chemistry, biology, environmental science, quality control and education.

Specifications:
Optical System Double Beam
Wavelength Range 190 to 1100 nm
Spectral Band Width 2.0 nm
Wavelength Accuracy ±0.4 nm
Wavelength Repeatability ≤0.1 nm
Photometric Accuracy ±0.3 %
Photometric Repeatability ±0.1 %
Stray Light ≤0.04 T
Baseline Flatness ±0.001 A
Stability ±0.0005 A/h
Noise ±0.001 Abs
Display 1024 × 600, 7 inch Touch Screen
Detector Silicon Photodiode
Photometric Mode T, A, C, E
Light Sources Deuterium Lamp, Tungsten Lamp
Control Mode PC Software Controlled
Power Supply AC 220V/110V, 50/60Hz
Dimension 450 × 350 × 180 mm
Gross Weight 15 Kg

Features:

  • Xenon flash lamp source with high intensity output
  • 100-position autosampler for automated sample handling
  • 1200 line/mm holographic gratings for spectral dispersion
  • Moisture-proof optical mirrors ensuring long-term stability
  • Supports USB data output for external device connectivity

Applications:

FunctionImplementationQuality control labs±0.3 % photometric accuracy ensures reliable absorbance measurementsClinical diagnostics190 to 1100 nm wavelength range supports broad analyte detectionResearch laboratories±0.1 nm wavelength repeatability enables precise peak identificationEnvironmental testing≤0.04 T stray light minimizes interference in low-concentration samplesIndustrial process monitoringSilicon photodiode detector provides stable signal across UV-Vis spectrum

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