Evaporative light scattering detector (ELSD) intended for being coupled to a liquid or supercritical chromatography column and method for automatic dynamic management of such an ELSD

摘要

Evaporative light scattering detector (DEDL), characterized in that the electronically controlled light measuring device equipping the DEDL detection chamber comprises a light detector, in particular a photodiode coupled to an automatic dynamic management device with integration in particular equipped with a series of capacitors of defined capacity that can be individually individually controlled and that fulfill the function of an analog / digital converter with a current input and a digital output allowing the current delivered at the output of the light detector to be accumulated , in particular of the photodiode for a very short time that can be automatically adjusted internally by a control micro-software.