Particulate Filtration Efficiency (PFE) Tester

Particulate Filtration Efficiency (PFE) Tester ToronFM™ PFE is designed for quick, precise, and reliable measurement of filtration efficiency in medical and everyday protective masks, respirators, and similar items.

The Torontech ToronFM™ PFE is a high-precision instrument for determining the Particulate Filtration Efficiency (PFE) of filter media and respirator masks. Its primary application is to provide a definitive, quantitative measure of a material's ability to capture sub-micron airborne particles, a fundamental performance parameter for any air-purifying respirator. This test is essential for product classification, regulatory approval, and ensuring the respiratory protection of users in hazardous environments.

This critical performance test is a cornerstone of quality, safety, and development in:

  • Respirator & Mask Manufacturing: As a mandatory quality control and lot release test to certify that products meet the stringent PFE requirements of their claimed classification (e.g., N95, FFP2, FFP3), ensuring they provide the specified level of protection against airborne particulates.
  • Third-Party & Government Certification: For regulatory bodies and accredited test labs (like NIOSH and Notified Bodies) to independently verify that respirators on the market meet national and international occupational health and safety standards.
  • Filter Media & Non-Woven R&D: As a primary research tool for developing new, high-efficiency filter materials, allowing formulators to optimize the balance between filtration performance, breathability, and loading capacity.
  • Industrial Safety & Healthcare: For large industrial and healthcare organizations to perform incoming quality assurance, verifying that the respirators being supplied to their workforce meet the required performance standards for the specific hazards present in their environment.
Particulate Filtration Efficiency (PFE) Tester

  • Flow Detection: The system’s test flow is supplied by external dry, clean compressed air. Internal voltage and flow stabilization mechanisms ensure consistent flow, while the automatic control system provides a simple, fast, and stable operation.
  • Test Results: Comes with a laptop and English-language software, displaying test results directly on the interface. Users can save data or export it as needed.
  • Data Port: Features an external memory card for seamless data export, eliminating concerns about data loss.
  • Resistance Detection: Measures the pressure difference of the filter material using static pressure rings in the upstream and downstream test chambers. A high-precision, differential pressure transmitter ensures accurate and reliable readings.
  • Ease of Use: Users simply place the filter material into the fixture and press a button to set the test flow. The system automatically measures resistance and efficiency through the controller.

Options Model

ModelToronFM™ PFE-AToronFM™ PFE-B-1ToronFM™ PFE-B-2ToronFM™ PFE-C
AerosolSalt or OilSalt + OilSalt or Oil + Latex SpheresLatex Spheres
Aerosol ChannelOneTwoTwoOne
Efficiency detection0.1-10 μm Photometer0.1-10 μm Photometer
0.1 μm Particle counter
0.1-5 μm Particle counter
StandardsEN149, EN143, JIS/T 8151, NIOSH-42 CFR84ASTM F2100 9.3, ASTM F2299
EN149, EN143, JIS/T 8151
ASTM F2100 9.3, ASTM F2299
Control modeLaptop computer + English operation software
Oil aerosol type: DEHS, DOP, Paraffin


Key Specifications

ModelToronFM™ PFE
Test flow range30L / min ~ 100L / min, accuracy 2%
30L / min ~ 150L / min, accuracy 2% (For ASTM F2100 & F2299)
The air flow cross-sectional area100cm²
Resistance test range0 ~ 1000Pa, accuracy can reach 0.1Pa
Filtration efficiency test range0 ~ 99.999%, resolution 0.001%
Test timeSimultaneous efficiency and resistance test: 70s
Test range0.001 - 300mg/m³
VoltageSingle phase 220V 50Hz (110V is also available)


Standard Accessories

ModelToronFM™ PFE-AToronFM™ PFE-B-1ToronFM™ PFE-B-2ToronFM™ PFE-C
Salt aerosol generator1 set/1 set1 set//
Oil aerosol generator/1 set1 set/1 set/
Latex spheres aerosol generator//1 set1 set
Photometer1 set2 Sets1 Set/
Particle counter//1 set1 set
Surgical mask fixture1 set1 set1 set1 set
N95 mask fixture1 set1 set1 set1 set
English operation software1 set1 set1 set1 set
Laptop computer1 set1 set1 set1 set
Remark:
1. The accessories will be offered as per the model you selected.
2. Mask fixtures can be customized as well.

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