FINE PARTICULATE SAMPLER (Model No:PMI (MFC) )
The PMI 425MFC uses Electromagnetic Flow sensor to accurately measure sir samples flow rate. The sampling rate is held constant at 1m3/hr by a microprocessor based electronic flow controller unit.
Particle Size : Omni-directional air inlet with PM 10 separation through an impactor Followed by PM 2.5 separations through a WINS Impactor.
Flow Rate : 1.0 m3/hr (16.67 LPM) maintained by microprocessor based electronic controller. Auto shit-off of sampler if flow rate drops by more than 10% from designed value of 16.67 LPM.
Data Logger : In built memory based system record flow rate, volume of air sampled, Ambient Temperature, Filter temperature, Barometric pressure, Filter pressure in csv format & transfer the data to PC by using USB drive. Open data file directly in Microsoft excel. No additional software is required.
Vacuum Pump : Oil-free, Light weight pump which gives constant flow rate approx 60 LPM.
Inbuilt gaseous attachment for sampling of SO2,NO2,O3, NH3 etc.