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Hefei Fanyuan Instrument Co.,ltd
Hefei Fanyuan Instrument Co.,ltd  

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You are here: home  > Fabric and Garment Testing  > Automated Filter Tester  > NIOSH 42 CFR 84 Automated Filter Tester

NIOSH 42 CFR 84 Automated Filter Tester 

Price: 1.0 USD 
Payment Terms: T/T,L/C,D/A,WU 
Place of Origin: Anhui, China (Mainland) 
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Product Detail

Model No.: AFT-120B
Production Capacity: 100Sets/Month
Delivery Date: 3-4weeks
Usage: Others
Delivery time: 3-4 weeks
H.S.CODE: 90248000
Display: LCD display
Product name: Automated Filter Tester
Origin: Made in China
Means of Transport: Ocean,Land,Air
Packing: Plywood pacakge
Power: Electric
Brand Name: FYI
Certificate: CE ,CNAS
Voltage: 220V,60HZ
Controller: Computer controller
Brand: FYI

NIOSH 42 CFR 84 Automated Filter Tester
Compliance with respirator regulations standard .
It is LCD display . Computer controller .It is easy use




AFT-120B NIOSH 42 CFR 84 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.




GB/T 2626

EN 143


Note: this NIOSH 42 CFR 84 Automated Filter Tester can conform to but not limit to the standards above, for more standards conformance, please contact us.


FEATURE:NIOSH 42 CFR 84 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.



1  Aerosol








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


5 Resistance


6  Test method

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

±30% F.S.

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







Main machine


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  NIOSH 42 CFR 84 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  NIOSH 42 CFR 84 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





 Ms. Tracy

Tel: 86-551-68105003
Mobile: 133 1686 0330
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Company Info

Hefei Fanyuan Instrument Co.,ltd [China (Mainland)]

Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Hefei
Province/State: Anhui
Country/Region: China (Mainland)

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