TOY20DAD Series are an Standalone and OEM built-in UV diode array (DAD/PDA) detectors suited for preparative and flash chromatography. Thanks to a new holographic grating and customized CCD sensor, the range of wavelenghts has been extended to 190 - 800 nm.
These are offered in the following models:
- Two Channel version measures at two wavelengths simultaneously with possibility to see current scan.
- Four Channel version measures at four wavelengths simultaneously with possibility to see current scan.
- Scanning version measures at four wavelengths simultaneously or sends scan of spectra with high resolution and speed up to 20 Hz depending on baud rate.
More wavelengths or scan are used in liquid chromatography to verify purity of analyzed samples or in situations when some peaks absorb on different wavelengths.
Most important features of TOY20DAD detectors:
- small dimensions
- built-in lamp working hours counter
- easy replacement of flow cell
- measuring at more wavelengths simultaneously
- sophisticated diagnostic software