BFE test line

The sampling train for B.F.E. test (Bacterial Filtration Efficiency) is proposed as a complete solution for the analysys of filtration efficiency of surgical masks and other filter materials, in compliance with EN 14683:2019.
Ease of use and complete control of process parameters through simple adjustments allow to save time and guarantee the repeatability of the test.

The sampling train is complete and includes:

• Nebulizer
• Nebulisation chamber with air filter and
  removable cap
• Filter holder
• Andersen multistage impactor 6 stages
• Water condenser with discharge flask
• Suction pump and syringe pump for a precise dosage