AELAB Double Beam UV-VIS Spectrophotometer
UV visible spectroscopy technique is applied as a quantitative technique in various market segments such as food and beverages, pharmaceutical, chemical, water testing, and biotech industry.
AELABDouble Beam UV-VIS Spectrophotometer AE-L9/AE-L8

Applies a new optical bench, with 5-speed adjustable bandwidth (L9 only), ARM chip control and data processing, 8 inch color touch screen displays menu and spectral curve and can analyze spectrum test data. It’s quite easy for user and computer interaction. It can perform following operations, including photometry, automatic scanning spectral measurement, quantitative analysis, dynamic analysis, and muti-wavelength measurement.
The instrument serves as the basic equipment for quality control, technical evaluation and scientific research, and can be widely used in susceptibility testing, medicine and health, biochemistry, environmental monitoring, commodity inspection, petrochemical and other fields.
UV visible spectroscopy technique is applied as a quantitative technique in various market segments such as food and beverages, pharmaceutical, chemical, water testing, and biotech industry.

+New optical platform, enabling the host machine with excellent optical properties, metering performance, low stray light and noise, high metering accuracy and stability.
+Unique system of deuterium and tungsten lamp installation, facilitating the light source to automatically switch to the best position, and allowing users to operate the instrument, replace the light source and maintain the instrument more conveniently , accurately and safely.
+Sophisticated hardware and software design , empowering the instrument with powerful spectral data processing and storage capabilities , and performing functions, including automatic scanning of measured spectrum, multi-wavelength ( 1~3λ) measurement, kinetic measurement, 1~3 curve fitting, 1~4 derivative spectra, spectra printing and storage and data analysis.
+8-inch color touch screen, with a good user-machine interface, easy to operate.

Technical Specifications:
Spectrum Bandwidth2nm or 1nm0.5nm, 1nm, 2nm, 4nm, 5nm
Display8 inch color touch screen
Wavelength Range190-1100nm
Monochromator TypeCzerny-Turner
Grating1600 lines/mm
DetectorSilicon Photocell
Wavelength Accuracy± 0.3nm
Wavelength Repeatability≤ 0.1nm
Wavelength Scanning SpeedFast, medium and slow
Focal Length200mm
Stray Light≤ 0.02% (measured by NaI at 220 nm) (measured at NaNO2 at 360 nm)
Photometric Range0.0 ~ 200.0% T / -0.301 ~ 4.000A / 0.000 to 9999C
Photometric Accuracy:± 0.3% T / ± 0.002Abs (0 - 0.5A) / ± 0.004Abs (0.5 - 1A)
Photometric Repeatability:≤ 0.15% T / 0.001Abs (0 - 0.5A) / 0.002Abs (0.5 - 1A)
Baseline Flatness≤ ± 0.0008A(200-1090nm)
Noise100%(T) noise ≤ 0.1% (T), 0% (T) noise ≤ 0.02% (T)
Baseline Drift± 0.0004 Abs / h (250nm and 500nm after preheat warm up for 2 hours )
PowerAC220v± 22v, 50Hz± 1Hz, 200W
Light SourceHamamatsu D2 lamp, Osram halogen tungsten lamp.
Packing Size740mm*630mm*450mm, 0.21m³, 35kg.
Standard accessoryInstrument 1pc; manual 1pc; Power cable 1pc; Fuse 2pc;Quartz cuvette 1cm 2pc
Optional accessoryUV WIN8 Spectrum data processing software

Standard Accessories                                                  Optional Accessories 
+Operation manual 1                                                             + UV WIN8 Spectrum data processing software              
+Glass cuvette 1cm 4pcs                                                       + Thermal Plotter
+Quartz cuvette 1cm 2pcs                                                    + Cuvette holder 100mm
+Power cable 1                                                                       + Cuvette holder 50mm
+Fuse 2pcs
+Cuvette holder 10mm
double beam spectrophotometer
#double beam uv visible spectrophotometer
#double beam infrared spectrophotometer