Catalytic analysers
October 1st 2007

The Multi N/C series of catalytic combustion analysers from Analytik Jena UK offer versatility for TOC (Total Organic Carbon) and TNb (Total Bound Nitrogen) measurement.The design provides a TOC measuring range from 2 ppb up to 30000 ppm without dilution and a fully integrated double furnace for the analysis of solids or liquids.The measurement range is achieved using a multi-channel detector, which features three detectors to cover the entire measurement range and a reference detector.The system is equipped with automatic detector selection, auto drift compensation and auto–zeroing.Automatic detector selection means that samples can be analysed without dilution. Patented VITA technology automatically determines the retention time of the sample in the analyser.This is achieved by real time measurement of the gas flow to allow the detector signal to be automatically corrected for variations in the flow.