NANOPARTICLE COMPONENT MEASURING DEVICE AND ABNORMALITY DETERMINING METHOD AND CALIBRATION METHOD OF NANOPARTICLE COMPONENT MEASURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a nanoparticle component measuring device for accurately measuring a nanoparticle composition with high sensitivity.;SOLUTION: The nanoparticle component measuring device for measuring nanoparticles in an exhaust gas which is a measurement gas 11 includes an electrostatic classifier 12 for classifying a nanoparticle component in the measurement gas 11, a mass spectrometer 16 measuring the component of the classified nanoparticles and having a laser device 17, and a first inner standard gas supply part for supplying a first inner standard gas 14-1 into the measurement gas introduced into the electrostatic classifier 12.;COPYRIGHT: (C)2010,JPO&INPIT