AFT-120A Salt Aerosol Automated Filter Tester is used to determine the filter efficiency of dust-proof masks and particle-proof filter materials. The air source of the instrument is compressed air and gasholder to supply constant-pressure and constant-flow airflow; PTFE filter core purifies the airflow and precise valves adjust air volume and aerosol density with stable airflow and high sensitivity; Multi-level impingers provides even size particles and stable-density aerosol; particle counter has high precision and more stable measuring data. Electric charge neutralizer can completely neutralize all electric charges in aerosol for more precise test data. The instrument is widely used in manufacturing factories, inspection units and scientific research institutions relating to dust-proof products.
NIOSH 42 CFR 84
Note: this Salt Aerosol Automated Filter Tester can conform to but not limit to the standards above, for more standards conformance, please contact us.
FEATURE:Salt Aerosol Automated Filter Tester
1 Simple, fast and automated operation;
2 Filter efficiency up to 99.999%;
3. Applicable to KN-type and KP-type aerosol;
4 Multi-level impingers provides even size particles and stable-density aerosol;
5 Electric charge neutralizer can completely neutralize all electric charges in aerosol for more precise test data;
6 International main virtual-instrument design thinking;
7 Concise and user-friendly test software interface, automated calculation of test result and backup in Excel.
2 Number of test units
3 Measuring range
Count median diameter: 0.076um
Initial density: 106mg/m3
Particle size distribution deviation: 1.45um
Count median diameter: 0.170
Initial density: 56 mg/m3
Particle size distribution deviation: 1.50um
4 Filter efficiency
Initial efficiency and loaded efficiency
7 OPC self-purification time
8 OPC flow rate accuracy
9 OPC repeatability
10 OPC particle size distribution deviation
11 OPC particle density deviation
12 Working gas pressure
Absolute pressure 6~9kgf/cm2
13 Ambient temperature required
14 Ambient humidity required
0~90%RH, no condensation
15 Power supply
AC220V 50Hz, single phase
Good service and quantity .
A. We supply one year warranty and 12 hours service per day .
B. Our skilled engineer can go to your company for installation service
C. Our Salt Aerosol Automated Filter Tester adopts top quality material including imported parts, most of the critical component are adopting first class brand .
D. Our company passed ISO and have strict quality control before delivery goods
E. We can customized and also supply OEM service
F.. We also can supply different language user's manual . The
user manual of Salt Aerosol Automated Filter Tester can help you operate our machine easily.
G ; we supply operation video if customer need it . .
Payment and delivery :
A..We accept payment such as TT , Western union, and L/C,DP etc . you can contact with us if you need
B. Normally we can delivery time in 3-4 weeks it depend on we have stock or no