Automatic, Low Volume, Particulate Sampler AIR QUALITY MONITORING SYSTEMS PM162M is a sequential automatic sampling device for particulate matter in the ambient air. The particles are sampled at constant flow rate (1 m3/h or 2.3 m3/h) and collected on filters for gravimetric weighing and possible physicochemical laboratory analysis. SPECIFIC FEATURES: T he PM162M is equiped with a filter holder carrying 22 filters capacity, which corresponds to 3 weeks of normal, 24 hours samplings, fully autonomous T rue volumetric air flow control with atmospheric temperature and pressure sensors to avoid artifacts in the size fractionating inlet T emperature-regulated sampling tube to prevent artefacts on the filter (evaporative losses of semivolatile particulates...) P rogrammable Rest Time function: enables a rest time (without sampling) between the sampling cycles U ser-selectable starting time mode (immediate, delayed, hourly synchronization) L CD graphic display and interactive user-friendly multi-task software H ighly reliable components and robust design allow the PM162M very low maintenance. O ption: Very high size filter holder (max 70 filters) allowing up to 10 weeks of sampling MAIN APPLICATIONS: Sequential sampling through PM10, PM2.5, PM1 and TSP size selective inlets Heavy metals sampling in ambiant air Indoor air sampling Field survey before setting up of a continuous analyzer Follow-up of a specific pollutant... COMPLIANCE WITH: E U CEN recommendations for PM2.5 sampling & measurement N 12341 certified (LECES, n°RC/L 9826) E Example: mural version of the sampler, installed in a fixed, outdoor station PM162M rack version charging of the filter holder

Automatic, Low Volume Particulate Sampler PM162M Sample PRINCIPLE OF OPERATION: The PM162M sampler is compliant with the EN12341 standard and can be used to determine the average ambient particulate concentration over the sampling period. The collected material is weighed to determine concentration and can be subsequently chemically analyzed. Atm. temp. & RH sensors Atm. Pressure sensor Pressure senssors Its fine dust sampling system is designed to collect particles with aerodynamic diameters of approximately 100 μm or less to be deposited uniformly across the surface of a filter located downstream...