Gd-752n UV-Vis Spectrophotometer, UV-Vis Spectrophotometer, UV-Vis Spectrophotometer

CharacteristicsThe monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.Automatic switching of tungsten halogen lamp and deuterium lamp.A sample compartment for 0.5cm-5cm cells.Computer control system, precise automatic

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Characteristics
The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.
Automatic switching of tungsten halogen lamp and deuterium lamp.
A sample compartment for 0.5cm-5cm cells.
Computer control system, precise automatic T/A changeover.
Automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Equipped with RS232 port.
Printer can be connected and data can be sent to PC by special software

Wavelength range
200nm-800nm
Wavelength accuracyless than2nm
Wavelength repeatabilityless than1nm
Transmittance accuracy±0.5% (t) (NBS930D)
Transmittance repeatabilityless than0.2% (t)
Spectrum bandwidth5nm
Stray lightless than0.5% (t) (at 220nm, Nal)
StabilityDark current drift: 0.2% (t)/3min


 
Light current drift: 0.5%(t)/3min

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