CE Certified Mask Virus Filtration Efficiency Tester For Particles Above 0.3um

Mask Virus Filtration Efficiency (VFE) Tester For Filter Efficiency For Particles Above 0.3um

Face Mask Tester Technology Advantage

• Negative pressure detection system to ensure the safety of operators;
• There is peristaltic pump in the negative pressure cabinet, A and B liquid impact samplers;
• The flow of peristaltic pump can be set;
• The spray volume of the special microorganism aerosol generator can be set and the atomization effect is good;
• Embedded high-speed industrial microcomputer control;
• 10.4-inch industrial high brightness color touch screen;
• USB interface, supporting data transfer of U-disk;
• There are high brightness lights in the cabinet;
• There is ultraviolet disinfection and sterilization lamp in the cabinet;
• Built in leakage protection switch to protect the safety of operators;
• The inner layer of the cabinet is made of stainless steel by overall processing and forming, the outer layer is sprayed with cold-rolled plastic plate, and the inner and outer layers are designed for heat preservation and flame retardant;
• The front opening and closing glass door is convenient for the operators to observe and operate;
• The caster can be used for supporting and moving.

Profile

The main performance indexes of the ZR-1000A mask virus filtration efficiency (VFE) detector conform to the YY/T1497-2016 detection method of Phi-X174 phage for the evaluation of virus filtration efficiency of medical protective mask materials . The method of double gas path simultaneous comparison sampling improves the accuracy of sampling, which is suitable for the measurement and verification departments, scientific research institutes, mask manufacturers and other relevant departments to detect the mask virus performance detect of filtration efficiency.

Face Mask Tester Executive Standard

YY/T1497-2016 detection method of Phi-X174 phage for the evaluation of virus filtration efficiency of medical protective mask materials

Medical Protective Mask Tester Technical Parameter

VFE TEST

This test determines how well a mask filters virus-containing droplets about 3 microns in size. It is similar to BFE in that it uses droplets of similar size, but uses a different challenge organism (bacteriophage instead of bacteria).

The higher the VFE, the more effective a mask is as a barrier against viruses, including coronaviruses. A mask with a VFE of 95 per cent, for example, blocks 95 per cent of virus-containing droplets 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.

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