Air quality monitoring with the original radial symmetry diffusive sampler

Air quality monitoring with the Radiello diffusive sampling does not involve the use of heavy and encumbering pumping systems, it does not have energy power supply problems, it does not require supervision, it is noiseless, not flammable and it does not present an explosion hazard. The diffusive sampling can be performed by anybody, anywhere, with very affordable costs.

By virtue of radial symmetry, the uptake rate is:

• high, despite having the same dimensions, radiello’s uptake rate is at least three times higher than that of any axial diffusive sampler;
• constant, thanks to the great adsorbing capacity of the adsorbing substrates;
• reproducible, due to the continuous control of all the used materials’ homogeneity and the check of all the production lots of radiello;
• precisely measured, because the flow rate is not estimated but calculated experimentally, measured in a dynamic atmosphere controlled chamber in a wide range of conditions of concentration, temperature, humidity, air velocity, presence of interfering…