MULTICOMPONENT ANALYSIS APPARATUS AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide a multicomponent analysis apparatus and a method for simplifying measurement operation and possibly reducing operation of a pump etc. for supplying a zero gas when concentrations of multiple components contained in a sample gas are analyzed by a NDIR method. SOLUTION: In the multicomponent analysis apparatus 5 for analyzing the concentrations of the multiple components contained in the sample gas S by using the NDIR method, zero calibration is implemented just after the sample gas S is measured. COPYRIGHT: (C)2004,JPO