AC220V 100μg/L Mask Particle Filtration Efficiency Tester With Aerosol Generator

AC220V 100μg/L Mask Particle Filtration Efficiency Tester With Aerosol Generator

Face Mask Detector Technology Advantage

• The integrated design of the protective effect of the particulate matter of the mask and the detection of respiratory resistance, one machine for multiple purposes

• Self-cleaning test cabin is equipped with operating gloves to facilitate the replacement of masks to be tested.

• Three types of head mold compatibility design, plug and play, easy to replace.

• The external saline and oily aerosol generator can be controlled to control the concentration of particulate matter.

• Large touch display design, automatic display of respiratory flow curve and automatic calculation of particle protection effect.

• The anti-leakage design of the whole particulate matter to protect the safety of laboratory personnel.

• Photometer long-life laser light source, high-precision photomultiplier tube detection.

• Photometer working time statistics, automatically prompt cleaning time.

• The usage time of the HEPA filter is automatically counted, prompting to replace the HEPA filter.

• Historical data can be exported via U disk or printed via embedded printer.

Profile

The ZR-1002 mask particle protection efficiency detector is to install the national standard head mold in the 500L self-cleaning detection cabin, wear the mask to be inspected on the head mold, and pass the mass median diameter of (0.6 ± 0.050) μm, the concentration occurs 20mg / m3 of saline aerosol and mass median diameter (0.3 ± 0.050) μm, oily aerosol with a concentration of 20mg / m3 are input into the self-cleaning detection chamber, the head model makes a sinusoidal curve to simulate breathing, using upstream and downstream photometric Take a sample and measure the concentration of salt aerosol and oil aerosol before and after the mask to evaluate the protective effect of the particulate matter of the mask. The mask to be tested can be worn on the national standard head mold to automatically detect the breathing resistance. It is suitable for the detection of the protective effect of particulate matter such as masks and filter materials by medical device inspection centers, disease prevention and control centers, hospitals, high-efficiency filter manufacturers, mask research and development and manufacturers.

Mask Particle Protection Efficiency DetectorTechnical Parameter

PFE TEST

While BFE and VFE tests are designed to find out how well a mask filters biological aerosols, the PFE test measures how well it filters airborne particles such as pollen or dust. This is done by filtering particles about 0.1 micron in size.

The higher the PFE of a mask, the more particles it filters. If it can filter particles about 0.1 micron wide, it is likely to be able to filter droplets that are typically much larger, and which might contain SARS-CoV-2.

For example, a mask with a PFE of 95 per cent – meeting the requirements for medical and surgical masks (ASTM F2100-19 Level 1 barrier protection) – blocks 95 per cent of particles it is exposed to.

Package

Company Profile

Since its establishment, Quenda has relied on the resources and technology of XGZY group in laboratory instruments to provide supreme-quality products and one-stop laboratory solutions for global users.

Quenda is committed to becoming a bridge between professional manufacturers and laboratory users at home and abroad. Through the establishment of stable cooperation relationship with global premium suppliers, Quenda provides high-quality laboratory analytical instruments, equipment and various consumables for end users at competitive prices. The products range from environmental protection, PPE, chemical industry, food, pharmaceutical, health and epidemic prevention, electrical and electronic, to scientific research.

The biggest advantage of Quenda is that it has an experienced R & D and service team, who can provide personalized services to support the whole process of product procurement.To understand the real situation and needs of each customer, develop professional laboratory solutions, flexibly and safely deliver products according to the import policy of various countries and offer instrument debugging and training.

Quenda pays great attention to every customer and maintains a permanent cooperative relationship with them by providing reliable service and equipment.

Authentication

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AC220V 100μg/L Mask Particle Filtration Efficiency Tester With Aerosol Generator Images