Mask filter efficiency tester Test flow range: 15-100L/min
Profile
The filtration efficiency testing equipment is mainly used for the filtration efficiency testing and air flow resistance testing of masks and melt blown cloth,equipment reference standard YY0469-2011 GB2626-2019 EN1822-3:2012 GB19083-2003,GB2626-2019 (reference KN95), GB / T32610, EAST-RP-CC021.1 and other standards.
The device is composed of NaCl cargo oil medium generator, air flow meter, humidifier, seal box and corresponding pipeline.
Mask filter efficiency tester Parameter
| Air source system: Exhaust volume: 10 ± 1.00 L /m Particle size of solid aerosol: 0.075 ± 0.02um Concentration: ≤ 200mg/m3 Test flow range: 15-100L/min | |
| Test sample specification: 100 cm2 /12cm2 (PTFE / fiberglass strip), equipped with multi specification clamps (plane mask, 3D mask) Resistance test: measuring range 0-1000pa, accuracy up to 0.01pa, automatic return to "0" function Efficiency test: efficiency range 40% - 99.999%; Fog dust source: NaCl, PSL, dehs, DOP | |
| Basic principle: the aerosol generator is used to generate a certain concentration of gas, and then a photometer is used to measure the gas concentration for particle size detection before and after breathing NaCl concentration: 200mg / m3 Flow accuracy: 10-100 L/min, accuracy 2% Test medium: NaCl Pressure: 500Pa Structural composition:Particle generator, flow detection device, concentration detection device | |
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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.
Authentication
Name: Kevin Pu
Tel: 086 (0)53268069317
Cell / WhatsApp/ WeChat :18865910928
Fax:086 (0)53268069838
E-mail:kevin@qdsrd.com
Name: Penny Chen
Tel: +86-532-88702170
Mob/ WhatsApp/ WeChat :+86 15192666759
Fax:086 (0)53268069838
Add: No.151, Zhuzhou RD, Qingdao, Shandong,CHINA
E-mail:penny@qdsrd.com
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CE Certified Mask Particle Filtration Efficiency Tester Images
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