Single Method On-line Analyzers - Metrohm

Metrohm Applikon / Single Method On-line AnalyzersADI 2019Process-ColorimeterAnalysis techniqueThe ADI 2019 Process-Colorimeter performs photometric absorptionmeasurements in the visible light range. A by MetrohmApplikon developed high performance compact photometermodule is utilized. It comprises a thermostated cuvette with 3cm light path and LED technology. The color development stabilizationis automatically detected by making use of differentialabsorbance measurements. The ADI2019 will have no problemperforming your color laboratory method; in most cases it can bedirectly implemented in a simple way.Differential colorimetryDifferential measuring method as applied by Metrohm Applikon makes colorimetry a robust,accurate on-line analysis tool, featuring:A1AA0ReagentadditionTimeColor developmentInsensitive for cuvette fouling,background sample color or ageingof light source.High accuracy and repeatability.High sensitivity, typical in the lowµg/l.Processes linear as well as curvedcalibration lines, in order to offerwide measuring ranges.Significant reagent usage reduction;only buffer and standard solution(typical 0.5 to 1 ml per analysis).Insensitive to sample temperaturevariations