L6/L6S Visible Ultraviolet Spectrophotometer

Brand:NANBEI
Model:L6/L6S Visible Ultraviolet Spectrophotometer
Application:Teaching research,environmental detection,optical material,metallic material,food safety,daily chemical products,agriculture,drug

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Product Details

L6/L6S Visible / ultraviolet spectrophotometer

L6S / L6 UV-Vis spectrophotometer uses advanced ratio of dual-beam optical system, low-noise circuit design, with excellent reliability and stability. Can meet the daily analysis to the scientific research and so on a wide range of application needs.

Main feature of spectrohphotometer:
8-inch color touch LCD display, flexible and convenient operation.
High-performance monochromator with low-stray light and high-performance "shiny holographic grating" with high-performance, high accuracy and reliability. It has excellent cost performance The
With a unique automatic adjustment "0" adjustment "100", automatic 8-hole sample rack.
With full-band scanning (limited to S), sub-band scanning (limited to S models), dynamic time scanning, and GOTOλ, linear regression, concentration direct reading, peak and valley detection and other advanced features.
Optional thermal plotter, can be data printing, spectral scanning (limited to S) fixed wavelength scanning, linear regression curve drawing.
With USB interface, combined with UVwin8 UV spectrum software, can directly interact with the PC, to strengthen the instrument detection data, scanning maps and other processing functions, to achieve the test file mass storage, but also for the user to provide a second development.
advanced power protection measures, can remember the measured data, scan patterns, regression equations and instrument correction values, and to achieve a quick start to enter the test state.
The instrument uses high-energy imported long life flange positioning deuterium lamp. When the instrument deuterium lamp must be replaced, just unload the two flange positioning screws, you can ensure that the light source in the best position, without cumbersome optical path adjustment.

Optional:
Thermal drawing printer
UVwin8 UV spectrum software

Other:

Light source	12V20W halogen lamp and long life deuterium lamp
Power supply voltage	AC220V ± 22V 50Hz ± 1Hz
Rated power	200W

Technical indicators of spectrohphotometer:

metering mode	the proportion of dual-beam
Monochromator	Czerny - Turner
Focal length	160mm
Grating	1200 lines / mm
Detector	photocell
Spectral bandwidth	2nm
Wavelength setting	Touch screen input
Wavelength range	190 - 1100nm
Wavelength Accuracy	± 0.5nm
Wavelength repeatability	≤ 0.2nm
wavelength scanning speed	fast, medium and slow (limited to S models)
Light source switching wavelength	340nm
Stray light	≤ 0.03% (T) (measured at Nil in 220 nm) (measured at NaNO2 at 360 nm)
Photometric range:	0.0 ~ 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:	≤ ± 0.002A (200nm ~ 1090nm) (limited to S)
Noise:	0.15% T
Baseline drift:	± 0.0009Abs / 0.5h (limited to S) (after 2h boot, 250nm and 500nm)

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Vis Spectrophotometer

L6/L6S Visible Ultraviolet Spectrophotometer