SH-128 Mask Rotary Color Fastness Friction Tester With Large LCD Touch Control Color Display
Profile
Rotary color fastness friction tester (herein after referred to as the tester) adopts the latest ARM embedded system, 800X480 large LCD touch control color display, with high precision, high resolution characteristics, analog microcomputer control interface, easy to operate, greatly improve the test efficiency.Stable performance, complete functions, the design USES multiple protection system (software protection and hardware protection), more reliable and more secure.
Rotary Color Fastness Friction Tester Technical Parameter
| Item | Technical Parameter |
| Speed Range | 1－120 Time/Min |
| Counter Range | 0－999999 |
| LCD Display Life | Approximate 100000 Hours |
| Touch-screen effective touch time | Approximate 50000 times |
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.
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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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120 Time/Min Mask Virus Filtration Efficiency Tester , Color Fastness Tester SH-128 Images
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