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China, Chinese L8 Double Beam UV-Vis Spectrophotometer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentSpectrometerDouble Beam UV-VisUV-Vis Spectrophotometer
Pharmao Industries Co., Ltd.
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Product Description The L9/L8 double beam UV-VIS spectrophotometer applies a new optical bench, with 5-speed adjustable bandwidth (9 only), ARM chip control and data processing, 8-inch color touch-screen which displays menu and spectral curve and can analyze spectrum test data. It's quite easy for user and computer interaction. The instrument can perform following operations, including photometry, automatic scanning spectral measurement, quantitative analysis, dynamic analysis and multi-wavelength measurement.The instrument serves as basic equipment for quality control, technical evaluation and scientific research, and can be widely used in susceptibility testing, medicine and health, biochemistry inspection, chemistry, environmental monitoring, commodity inspection, petrochemical and other field. FeatureNew 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 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 safety.Sophisticated hardware and software design, empowering the instrument with powerful spectral data processing and storage capabilities, performing following functions, including automatic scanning of measured spectrum, multi-wavelength ( 1-3 λ) 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.USD communication port Specifications L9L8photometryDouble beamMonochromatic typeCzerny-TurnerFocal length200mmGrating1600 lines/mmdetectorSilicon photocellSpectrum bandwidth0.5nm, 1nm, 2nm, 4nm, 5nm2nmWavelength setting8-inch color touch screenWavelength range190-1100nmWavelength accuracy±0.3nmWavelength repeatability≤0.1nmScanning speedFast-medium- slowStray light≤0.02%T ( at 220nm Nal, 360nm NaNo2)Photometric range0.0-200.0%T-0.301-4.000A0.000- 9999CPhotometric accuracy±0.3%T±0.002Abs(0-0.5A)±0.004Abs(0.5-1A)Photometric repeatability≤0.15%T0.001Abs(0-0.5A)0.002Abs(0.5-1A)Baseline≤±0.0008A(200-1090nm)Noise100%(T)noise≤0.1%(T) 0% (T)noise≤0.02%(T)Drifting≤0.004Abs/h(250nm and 500nm after 2h warm up)COM portUSBLight sourceHamamatsu D2 lamp, Osram halogen tungsten lampPowerAC220V±22V 50Hz±1Hz, 220VPacking size740*630*450mm 0.21m3 35kg Standard accessoriesOperation manual 1Glass cuvette 1cm 4pcsQuartz cuvette 1cm 2pcsPower cable 1Fuse Optional accessoriesUV WIN8 Spectrum data processing software
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