LED20G Dual UV Detector

LED20G Dual UV LED detector for preparative and flash chromatography. LEDs (Light Emitting Diodes) are used as the light source. A unique and patented ECOM technology radically improves the detector characteristics. 
The LEDs themselves typically have a peak wavelength with a tolerance of +/- 5 nm and a spectral half-width of 10-20 nm, which is unacceptable for some applications. This ECOM solution, however, allows the spectral width to be narrowed and, thanks to our patented technology, the exact wavelength to be selected from the LED spectrum.
This version of the dual UV detector measures at two fixed wavelengths given by the installed LEDs.
The default wavelengths are 254 and 280 nm. Optionally, the customer can select a wavelength in the range 254-600 nm in 1 nm steps.
The unit is controlled by an innovative printed circuit board that powers the LEDs, controls the unit, and has many new features including higher sampling speed.

Highlights of the LED20G detectors
- Narrower spectral half-width compared to conventional LED detectors
- Accurate wavelength compared to conventional LED detectors
- Small size
- Low cell heating due to the low power losses of the LEDs
- Easy flow cell replacement
- sophisticated diagnostic software