LSA - Model Thermo Fisher 15i -Hydrogen Chloride Analyzer

The Thermo Scientific Model 15i Hydrogen Chloride (HCl) Analyzer utilizes gas filter correlation technology to continuously measure the amount of Hydrogen Chloride in the sample without the use of reagents or consumables. It is based on the principle that HCl absorbs infrared radiation at a wavelength of 3.4 microns. Because infrared absorption is a nonlinear measurement technique, it is necessary for the instrument electronics to transform the basic analyser signal into a linear output.