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Meltblown Automatic Filtering Efficiency Tester
PFE Tester can be used to detect the filtration efficiency and resistance of particles such as masks and filter materials in medical device inspection center, safety protection inspection center, drug inspection center, disease prevention and control center, textile inspection center, hospital, mask research & development and manufacturer.
The latest Air filter testing machine uses the most advanced technology and design concepts, to meet a variety of test standards and the latest National standard GB / T 32610.Only relatively little operation is required to complete all the function and operation.
Hardware performance of Mask Particle Filtration Efficiency (PFE) Tester is stable and excellent in repeatability. Software design meet with people's thinking mode, the interface is user-friendly, and the functional and parameter settings are very reasonable. It is convenient to user for academic research and product development.
Powerful built-in function：
The equipment can test the penetration efficiency, penetration resistance and flow rate. At the same time, the flow pressure difference of the equipment can be set arbitrarily, thus satisfying various experiments, stable performance and good repeatability of test data.
Mask Filter Efficiency Tester Standards:
EN 143 Protection device, particle filter requirement, test, mark
GB/T 32610 Technical specification for daily protective masks
EN 149 Respiratory protection device, microparticle filter with half mask required test mark
NIOSH 42 CFR Part 84 Respiratory protection device
GB/T 2626 Self - priming filter type particulate respirator of Respiratory protective equipment
Echnical Features:
The color high-definition LCD touch screen is adopted, which makes the content more intuitive and the operation more convenient.
It is equipped with a special salt aerosol generator, which can generate aerosols of specific particle size and concentration.
Automatic control of aerosol generation and automatic calculation of capture efficiency and mask airflow resistance, reducing human intervention.
Built-in high-precision electronic flowmeter and high-performance sampling pump to ensure flow stability.
Built-in compressor with automatic pneumatic clamping function.
Equipped with a series of special clamps, suitable for the detection of various masks.
Built-in high life photometer module, accumulated sampling time, prompt optical path cleaning.
Equipped with an anti-static device.
