Optical emission spectrometer PDA-550070008000 series

      EHM-X100 based on the development of the second generation upgrade products. EHM-X200 innovative patented technology & mdash; X-ray fluorescence (XRF) nondestructive detection technology, and beta; X-ray absorption detection technology and particulate air automatic enrichment technology perfect union, in line with the U. S. EPA IO-3.3 standard method of, not only can the composition and concentration of heavy metals in detection of airborne particulate matter, also can simultaneously detect the mass concentration of particulate matter; can realize air particles with low content of lead, cadmium, chromium, arsenic and other heavy metal detection and PM concentration cooperative measurement, unattended, long time automatic monitoring.