XHF-112 Particulate Filtration Efficiency (PFE) Tester/Automatic Filter Tester is a new generation filter performance test Instrument. It can be widely used in the testing of particulate filtering efficiency of air filter materials and the filtering efficiency of masks and raw materials, and can also provide resistance performance testing of test samples.

XHF-112 Particulate Filtration Efficiency (PFE) Tester/Automatic Filter Tester  adopts the high-precision aerosol photometer detection module protected it uses a photometer-based detection method. This guarantees that the automatic filter material tester meets the relevant standards of mask testing and filter material testing at home and abroad in principle.

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

GB / T 32610-2016 Technical Specifications of Daily Protective Masks Appendix A Filtration Efficiency Test Method

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 149-2001

EN 143

JIS T8151

NIOSH 42 CFR Part 84 etc.

Based on the detection principle of aerosol photometer,adopt most famous USA TSI photometer , it strictly complies with the relevant standards at home and abroad. The detection accuracy is high, the data is accurate, the detection speed is fast, and the detection efficiency is 0-99.9999%, the testing results can be trace to USA TSI 8130.

Use two sets aerosol photometers

The detection flow rate is automatically adjusted through the operation interface, and the control is accurate, Aerosol generator special customized and adopt USA technology, high quality.

The unique aerosol generator modular design facilitates the replacement and maintenance of aerosol generator unit devices of different standards.

Efficient static neutralization to eliminate the effects of static electricity.

Adopt 12 Inch industrial computer, USB and Printer output, with WIFI and teamviewer in installed in the computer, can remote assistance if problem happened.

With self blank test and self detection function, adopt multi points calibration, automatic calibration when turn on the machine.

Pneumatic fixture and equipped with protection device, safe and convenient to use.

Built in digital flow meter and high performance sampling pump to keep flow accurate,

Real time display flow value.

High precision imported pressure difference sensor to test resistance accurately.

Display various graph during the test, real time monitoring concentration.

Test Speed is very quick.