Single Beam UV/Visible Spectrophotometer LUS-A21

Single Beam UV/Visible Spectrophotometer LUS-A21


Single beam UV/Vis Spectrophotometer has wide wavelength range from 190-1100 nmand large high brightness blue LCD screen to display concentration, measurement curves and other data. The large scale integrated circuit design greatly improves the system scalability and reliability in this spectrophotometer. Its fully automatic design meets the all means of measurements. With this spectrophotometer more accurate and flexible measurement via PC control is achievable.

Wavelength Range190~1100nm
Setting WavelengthAutomatic
Spectral Bandwidth1.8nm(Optional: 0.5nm, 1nm, 4nm, 5nm / Adjustable : 0.5 , 1, 2, 4nm)
Wavelength Accuracy±0.3nm
Wavelength Repeatability≤0.1nm
Photometric Range-4~4A
Photometric ModeT,A,C,E
Photometric Accuracy±0.3% τ(0-100%τ) ±0.002A(0~0.5A) ±0.003A(0.5A~1A)
Photometric Repeatability0.15% τ(0-100%τ) ±0.001A(0~0.5A) ±0.0015A(0.5A~1A)
DetectorImport Silicon Photodiode
Light SourceImport Deuterium Lamp & Tungsten Halogen Lamp
Stray Light≤0.03% τ (220nm NaI,340nm NaNO2)
Stability0.0005A/h @500nm
Power RequirementAC 220V/50Hz 110V/60Hz
Dimensions560×450×230mm
Noise± 0.0002A @500nm
Weight28kg
Power120W
Display mode6 inches high brightness blue LCD
Baseline Flatness± 0.001A
Packing Weight28kg
  • Wavelength range 190-1100nm with bandwidth of 1.8nm
  • 6 inches high brightness blue LCD
  • Simple measurement calculation are obtained automatically
  • Enhancement of scalability and reliability of the system through LSI design
  • Improved optimization of the optical design
  • High performance and high reliability
  • Imported Deuterium Lamp & Tungsten Halogen Lamp as light source
  • Measurement data can be output through the printer with USB interface
  • Can be powered down to save the measurement parameters and data, user-friendly
Single beam UV/Vis Spectrophotometer has multiple applications in organic chemistry, Inorganic chemistry, biological research, bio-industry, pharmaceutical analysis, pharmaceutical, teaching and research, environmental protection, food hygiene, clinical examination, health and epidemic prevention and other fields.

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