Xact - Model 920 - Xact - Model 920 - Multi-Metals Continuous Water Analyzer - Datasheet

Cooper Environmental’s Xact® 920 is designed for high time resolution multi-metals monitoring of aqueous samples, with detection limits in the low parts per billion (ppb) range. Providing near real-time elemental data which can assist in optimizing today’s complex treatment systems, provide early detection of upset events, and compliance with agency regulations. The system uses reel-to-reel filter tape sampling, a dynamic internal standard, rapid evaporative pre-concentration, and nondestructive energy dispersive X-ray fluorescence (EDXRF) analysis. The aqueous sample is quantitatively mixed with an internal standard, followed by continual aerosolization facilitating rapid evaporation of the liquid and pre-concentration of the metal salts on the filter.