bacterial filtration efficiency test equipment
mask bacteria filtration efficiency key performance indicators (BFE) detector not only conforms to the requirements of medical surgical masks technology YY0469-2011 appendix B in the test method for filter efficiency (BFE) bacteria first b. 1.1.1 test instrument, but also conforms to the American society for testing material ASTMF2100, ASTMF2101, the requirements of the European EN14683 standards, innovative improvements were made on the basis of this, with double pneumatic contrast sampling method at the same time, improve the precision of sampling,It is suitable for measuring and testing departments, scientific research institutes, mask manufacturers and other relevant departments to test the performance of mask bacterial filtration efficiency.
ASTM F2100 standard specification for performance of materials used in medical face masks
EN 14683 standard that medical face masks in Europe are required to comply with
ASTM F2101 standard test method for evaluating bacterial filtration efficiency (BFE) of medical mask materials using Staphylococcus aureus biological aerosol
YY0469-2011 Technical requirements for surgical mask
YY/T 0969-2013 Single-use medical face mask
Features
1.Negative pressure test system to ensure the safety of operators;
2.Built - in peristaltic pump in negative pressure cabinet, A, B two - way, six Andersen;The peristaltic pump flow can be set;
3.The flow rate of night spray can be set and the atomization effect is good.
4.Embedded high speed industrial microcomputer control;10.4 inches industrial high brightness color touch screen;
5.USB interface, support U disk data storage;
6.Cabinet built-in high brightness lights;Built-in leakage protection switch to protect the safety of operators;
7.The inner layer of the cabinet is made of stainless steel, the outer layer is sprayed with plastic and cold-rolled, and the inner and outer layers are insulated and flame retardant.
8.The front switch type glass door is convenient for the experimenter to observe and operate.
9.Detachable bracket, adjustable bracket height;Supporting and moving dual purpose casters.
Mask BFE Testing Machine is used to detect the filtration efficiency of masks, and also can be used for measurement and calibration departments, scientific research institutions, mask production enterprises and other relevant departments.
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