FINE DUST AND AIRBORNE MICROBIAL MEASUREMENT DEVICE USING MULTIPLE LIGHT SOURCES

摘要

The present invention measures fine dust and airborne microorganisms, but measures or excludes scattered light of fine dust using multiple light sources and secures only light emission signals in a specific wavelength region where microorganisms react to check the presence or absence of microorganisms in a dry state And it relates to an apparatus for measuring fine dust and airborne microorganisms using multiple light sources to precisely measure the concentration of the identified microorganisms, comprising: a hollow body with an air flow path formed in the center; a microorganism measuring means installed in the main body portion of the inlet hole of the air passage and using a light source in the first wavelength region to measure fine dust in the air introduced into the air passage; and a microorganism measuring means installed in the body part on the outlet side of the air flow path and using multiple light sources having different wavelength ranges to measure microorganisms in the air on the air flow path, wherein the body part has the fine dust It is characterized in that a plurality of mounting holes and mounting parts to which the modules constituting the measuring means and the microorganism measuring means are mounted are formed.