U4000 high quality Double Beam uv-vis color spectrophotometer with large Chinese window(LED) LCD screen
U4000
Product Description
Key components are of high quality,new unique optical system design,cause the instrument with excellent optical properties and metering performance,low stray light,high metering accuracy and reliability.
Features
I. The real double beam metering system,with advanced circuit measurement and control system,make the instrument with high reliability and low noise.
II. Unique installation of deuterium lamp and tungsten lamps,the design and working way of automatic light switch and finding the best location,allowing users to operate the instruments and maintain or replace light source in a more convenient,correct and safer way.
III. Adopt large screen Chinese window(LED) LCD screen,has a good human-machine conversation interface.
IV. Excellent software design and procedure,make instruments have stronger spectral data processing function:automatically scan measured spectra,multi-wavelength(1-3λ) determination,kinetic determination,1-3 curve fitting,1-4 derivative spectra,access,display,print spectra and analyze data.
V. Powerful Windows-based software platform,user-friendly,powerful,easy to store or output,and to facilitate business,save costs.
VI. 16 bit high speed and high precision A/D conversion,instrument with high precision,fast response,using the latest ARM system,the buit-in double system in both English and Chinese,instrument internal can store huge amounts of data.
VII. External USB and RS232 interface,can be connected directly to the display,PC,printers and storage devices.
Technical parameters
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Model: |
UV4000 |
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Optical system: |
Double Beam |
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Wavelength range: |
190-1100 nm |
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Wavelength accuracy: |
≤+/-0.1nm (656.1nm D2); ≤+/-0.3nm (full wavelength range) |
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Wavelength repeatability: |
≤0.1nm |
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Photometric range: |
0-200%T, -0.3-3A |
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Spectral bandwidth: |
2 nm |
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Baseline Flatness: |
≤ +/-0.001A |
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Stray light: |
≤ 0.05%T |
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Stability: |
<= 0.001 A/h(@500 nm) |
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Display : |
6" LCD |
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Photometric Accuracy: |
+/-0.002A(0-0.5A),+/-0.004A(0.5-1A),+/-0.2%T(0-100%T) |
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Data output (print): |
RS232/USB Driver |
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Light source: |
Deuterium & Tungsten-halogen lamp |
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Operating voltage: |
AC 220V/50Hz or AC 110V/60Hz |
Product parts accessories
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