PM2.5 samplers - CMX 2040

CMX 2040PM2.5 sampler performance standards? HJ93-2013 "ambient air particulate matter (PM10 and PM2.5) sampling technical requirements and test methods"? HJ / T375-2007 "ambient air sampler technical requirements and test methods" Applies range? ambient air quality monitoring? particles can be inhaled research institutes investigation? safety and health working environment supervision and monitoring of air quality Main features? compact structure, small size, light weight? brushless motor, MTBF more than 2000 hours? Chinese menu show, a good user interface? real-time clock, time sampling, immediate sampling, optionally multiple sampling intervals? sampling during a power outage, the call automatically restore Sampling? Sampling flow control, automatic calculation of sample size standard conditions fail-safe, Automatic data memory, the software calibration function parameters