Double Beam UV/Vis Spectrophotometer LUS-B13

Description :

Double beam UV/Vis spectrophotometer is fully automated with improved and optimized optical path design giving high performance and reliability and accurate measurements. This double beam spectrophotometer offers four customized spectral bandwidth range (4 nm, 2 nm, 1 nm, 0.5 nm) to meet the market needs. This double beam spectrophotometer with two detectors measures the sample and the reference simultaneously. It can meet the requirements of various applications.

Specifications:

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Wavelength Range	190 ~ 1100 nm
Spectral Bandwidth	1.8 nm
Wavelength Accuracy	± 0.3 nm
Wavelength Repeatability	≤ 0.1 nm
Photometric Range	(-4) ~ 4 A
Photometric Mode	T,A,C,E
Photometric Accuracy	± 0.3% τ（0 - 100 % τ）; ± 0.002 A(0 ~ 0.5 A) ; ± 0.003 A(0.5 A ~ 1 A)
Photometric Repeatability	0.15 % τ（0 - 100 % τ）; ± 0.001 A(0 ~ 0.5 A); ± 0.0015 A(0.5 A ~ 1 A)
Detector	Import Silicon Photodiode
Light Source	Import Deuterium Lamp & Tungsten Halogen Lamp
Stray Light	≤0.03 % τ (220 nm NaI，340 nm NaNO2)
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
Optical System	Double beam
Baseline Flatness	± 0.001 A

Features:

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• Automatic design to achieve the simplest means of measurement
• Improved scalability and reliability of the system through LSI design
• Measurement data can be output through the printer with USB interface
• Wavelength range 190 - 1100 nm
• Spectral bandwidth 1.8 nm (optional bandwidth range 4 nm, 2 nm, 1 nm, 0.5 nm)
• Improved and optimized optical path design
• Automatic wavelength adjustment
• Large scale integrated circuit design to improve the scalability and reliability of the system
• Printer with USB interface 6 inches large LCD display screen More accurate and flexible measurements

Applications: Double beam UV/Vis spectrophotometer is used in pharmaceutical industry, life sciences, farming, fishery, metal element, Geological exploration, food safety.

Standard Accessories: Accessory No Accessory Quantity 1 1 cm quartz cuvette 2 2 1 cm glass cuvette 4 3 Dust cover 1 4 Power line 1

Optional Accessories: Hole rack Automatic rack with eight hole stand Automatic English frame Glass stand Test tube rack 1 cm colorimetric frame 5 cm colorimetric frame 10 cm colorimetric rack