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ULTRAVIOLET VISIBLE SPECTROPHOTOMETER

PN:0202040214

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Description:

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.

Details:

Wavelength range

200nm-800nm

Wavelength accuracy

£2nm

Wavelength repeatability

£ 1nm

Transmittance accuracy

±0.5% (t) (NBS930D)

Transmittance repeatability

£0.2% (t)

Spectrum bandwidth

5nm

Stray light

£ 0.5% (t) (at 220nm, Nal)

Stability

Dark current drift: 0.2% (t)/3min

Light current drift: 0.5%(t)/3min




No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032

Copyright © 2009 China Educational Instrument & Equipment Corp. All rights reserved.

Damucang Hutong, Xidan, Beijing P.R.C.100032

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