Particle Filtration Face Bacterial Efficiency Mask Tester Machine Test Equipment It is used to detect the filtration efficiency of particulate matter such as masks and filter materials. The system adopts precise instrument to control the flow rate and aerosol concentration, which is easy to operate and stable.
StandardGB 2626,GB/T19083-2010,GB/T32610-2016,etc
Parameter:
1,flow range:32L/min,85L/min,95L/min,accuracy 1% 2,filter efficiency:(0.001~99.999)%
3,resistance:0~1000Pa,accuracy2% 4,test area:100cm²
5,Aerosol: Nacl,oil can be switched
6,Aerosol concentration: not more than 30mg/m³(Nacl), not more than 200mg/m³ (oil) 7,Test mode: initial efficiency and load efficiency
8,test temperature:(25±5)ºC 9,relative humidity:(30±10)% 10,dimension:950x600x600mm
11,weight:100kg
12,power:AC220V 50Hz
flow range:32L/min,85L/min,95L/min,accuracy 1% 2,filter efficiency:(0.001~99.999)%