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SFD

PDA (DAD) Detector


PDA Detector 詳細資訊 *
S 4345/ S 4350 PDA (DAD) HPLC Detector

The S 4345 and S 4350 PDA - Detector are photodiode array (PDA) detectors for routine analysis and sophisticated research.

The dual lamp design offers a wavelength range of 190 – 720 nm ( with 256 Diodes) or from 190 - 1015nm (with 1024 diodes) with a low baseline noise.

The front accessible flow cell can easily be exchanged, as can be the lamps which are accessible through a side panel in the instrument housing.
 

Specifications
 
Wetted Materials

Stainless Steel / Peek*, Teflon, Glas

  Number of diodes

256 or 1024

Wavelength Range

190 - 720 nm

Wavelength Accuracy

0.5 nm (256 diodes)
0.3 nm (1024 diodes)

Mean Pixel Pitch 2.2 nm (256 diodes)
0.8 nm (1024 diodes)
Resolution (λ FWHM) 7 nm (256 diodes)
3 nm (1024 diodes)
 Light Source
Deuterium Lamp, Tungsten Lamp

 
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