TIME ’75 / ’80 

THE YELLOW FAMILY

The fourth generation was lighter because the body was thermoplastic made and it was possible to use the sampler as a portable unit or stationary. The flow rate was increased from 90 to 100 litres per minute. 

This generation presented two different air flow rates: 100 (100 litres / minute) and 180 (180 litres / minute). 

A ”revolutionary” air sampler was presented with the fifth generation: a dual heads portable microbiological air sampler: the DUO 360 with the possibility to aspirate 1000 litres of air in less than 3 minutes (500 litres per head). This Model was specific for Cleanroom. 

During this period another simple active air sampler was presented for the industrial field (Heating Ventilation Air Conditioning) sector. It was called HVAC. 

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