High volume sampler for determination of suspended particle matter in inmision, with collection over filter and gravimetric determination at laboratory. Automatic sampling of 15 filters of diameter 150 mm.
Sampling system composed by an blower system with a centrifuge pump and electronic control of the system mounted on a polyester-fiber box and is suitable for open air installations, with a framework for sustenance. Operating, measure and flow regulation controlled by microprocessor. Automatic programmed flow control with automatic compensation of the wage loss due to filter flow resistance or fluctuations of the power supply. Normalized blow flow by correction of pressure and temperature. User’s communication interface via LCD graphic screen of 240 x 128.