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EN 14683 EN 149 NIOSH 42 Part 84 Particle filtration efficiency (PFE) tester

EN 14683 EN 149 NIOSH 42 Part 84 Particle filtration efficiency (PFE) tester

EN 14683 EN 149 NIOSH 42 Part 84 Particle filtration efficiency (PFE) tester

Product Details:

Place of Origin: China mainland
Brand Name: SRI
Certification: ISO 9001
Model Number: PFE-KZ01

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: 40000USD
Packaging Details: standard exporting packaging
Delivery Time: in stock
Payment Terms: T/T
Supply Ability: 50SETS Per month
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Detailed Product Description
Standard: EN 149 EN 14683 NIOSH 42 Part 84 Power Supply: AC220V±10% 50Hz
Application: Mask Quality Test Operation: Touch Screen, Automatic


Suitable for particle filtration efficiency testing of various kinds of meltblown cloth, medical and daily protective masks, respirators.



FZT 64078-2019 Meltblown nonwoven fabric

GB/T 19083-2010 Technical requirements for medical protective masks 5.4 Filtration efficiency

YY/T 0469-2011 Medical surgical mask 5.6.2 Particle filtration efficiency

GB/T 32610-2016 Technical Specification for Daily Protective Masks Appendix A Test Method for Filter Efficiency

GB 2626-2019 Respiratory protection Self-priming filter anti-particulate respirator 6.3 Filtration efficiency

GB 19082-2009 Technical requirements for medical disposable protective clothing 5.7 Filtration efficiency

EN 1822-3:2012

EN 14683: 2005

EN 149-2001

IEST-RP-CC021.1, NIOSH 42 CFR Part 84



Efficiency: use brand high-precision photometer to detect the upstream and downstream particle concentration to ensure sampling

Accurate and stable;

Flow detection: external dry and clean compressed air for test flow. Built in pressure stabilization and flow stabilization device to ensure the stable of the detection flow, and adopt an automatic control system to simplify

Single, fast and stable.

Aerosol generation: Collision multi-nozzle design, can carry out salt and oil test on a same equipment, can ensure rapid and stable adjustment of the fogging concentration (it is not recommended to replace the fogging particles frequently to obtain a longer maintenance period);

Test results: the test results are directly displayed on the 7-inch touch screen, data can be saved;

Data storage: data can be exported via external memory card

Resistance detection: The resistance pressure difference of the filter material can be obtained through the static pressure ring of the upstream and the high-precision imported brand differential pressure transmitter can ensure the accuracy and stability of differential pressure;

Easy operation:users only need to place the sample in the fixture, press the button to adjust the test flow, then the system will automatically test resistance and efficiency through the controller. The whole process is simple, fast and efficient.




1. Test flow range: 15L/min~100L/min, accuracy 2%

2. Air flow cross-sectional area: 100cm²

3. Resistance test range: 0~1000Pa, accuracy can reach 0.1Pa

4. Filter efficiency test range: 0~99.999%, resolution 0.001%

5. Test particle size: 0.3um

6. Aerosol: sodium chloride (recommended), concentration: saline 10mg/m'~25mg/m,

Oily, concentration: 50mg/m~200mg/m

7. Fog dust source: NaC1 (recommended), DEHS, etc.

8. Test time: Resistance is tested separately for 5s, and efficiency and resistance are tested at the same time for 70s

9. Structure composition: particle generator, flow detection device, concentration detection device

10. Number of samples: 1 way

11. Power supply: AC 220V, 50Hz, 1KW

12. Overall dimensions: (L800mm×W600mm×H1650mm)

13. Net Weight: about 120Kg



Contact Details
Serve Real Instruments Co.,Ltd

Contact Person: Mr. Patrick

Tel: 00-86-18014755745

Fax: 86-86-18621861107

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