Charlie is an electronically controlled flow rate sampler, a sample system which is versatile and precise, and corresponds with the most recent and accredited atmospheric sampling methods for particulate matter and gas pollution.
Thanks to its reduced dimensions and weight, Charlie is easy to transport and integrate in the existing cabins for atmospheric monitoring.

Realized in two versions with different flow rate ranges that support SENTINEL PM for automatic sequential dust sampling.
The model CHARLIE, with flow rate between 0.5 and 30 l/min, can be used also for gas pollution determination, in fact, if equipped with the appropriate interface, supports the sequential sampling manifolds as well.

The model CHARLIE HV, with flow rate between 10 and 50 l/min, is suitable to operate specially for dust sampling, particularly with LVS PM10 sampling head at 2.3 m /h according the EN 12341 norm.

The frontal panel of Charlie can be equipped with a printer which gives a hard copy of a summary report at the end of each sampling.