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Single Beam UV/Visible Spectrophotometer LUS-A22

Single Beam UV/Visible Spectrophotometer LUS-A22 comes with a wide wavelength range of 190 - 1100 nm with adjustable spectral bandwidth of 0.5 nm, 1 nm, 2 nm, 4 nm. It has a PC software to provide reliable measurements results. The wide range of measurement methods e.g. wavelength scanning, time scanning, microarray measurement meets the different range of applications.

Wavelength Range	190 ~ 1100 nm
Spectral Bandwidth	0.5 nm, 1 nm, 2 nm, 4 nm adjustable
Wavelength Accuracy	± 0.3 nm
Wavelength Repeatability	≤ 0.1 nm
Photometric Range	(-4)A to 4 A
Photometric Mode	T,A,C,E
Photometric Accuracy	± 0.3 % τ（0 - 100 % τ） ± 0.002 A (0 to 0.5 A) ± 0.003 A(0.5 A to 1 A)
Photometric Repeatability	0.15 % τ（0 - 100 % τ）; ± 0.001 A(0 to 0.5 A); ± 0.0015 A(0.5 A to 1 A)
Detector	Imported Silicon Photodiode
Light Source	Imported Deuterium Lamp & Tungsten Halogen Lamp
Stray Light	≤ 0.05 % T at 220 nm, 360 nm
Stability	0.0005 A / h at 500 nm
Power Requirement	AC 220 V / 50 Hz, 110 V / 60 Hz.
Dimensions	560 × 450 × 230 mm
Noise	± 0.0002 A at 500 nm
Weight	28 kg
Power	120 W
Display LCD	6 inches blue LCD
Baseline Flatness	± 0.001 A

Wide wavelength range of 190 - 1100 nm
4 spectral bandwidth (4.0 nm, 2.0 nm, 1.0 nm, 0.5 nm)
6 inches large LCD screen to display measurement parameters & readings
Improved and optimized optical design, light source and receiver system
Automatic wavelength adjustment
Wide range of measurement methods: wavelength scanning, time scanning, microarray measurement
Adapted with PC software to measure more precise measurements
Large scale integrated circuit design to improve the scalability and reliability of the system
Measurement data can be output through the printer with USB interface

Single beam UV/VIS spectrophotometer has applications in pharmaceutical analysis, biological research, chemistry, environmental science, food science, medicine & other fields.