Surgical face masks bacterial Filtration Efficiency (BFE)Tester
Standards
EN 14683 Medical face masks-Requirements and test methods.
ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus.
ASTM F2100 Standard Specification for Performance of Materials Used in Medical Face Masks
YY 0469 Technical requirements for surgical mask.
Feature：
1. Negative pressure testing system, which can protect operator’s safety.
2. Peristaltic pump was built in the negative pressure cabinet, A & B two routes 6 level Andersen sampling head.
3. The flow speed of peristaltic pump can be set.
4. The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.
5. Good atomization effect.
6. Embedded high speed industrial microcomputer control.
7. 10.4 "industrial high brightness color touch screen display.
8. USD connector, support USB data archived
9. High brightness light installed in the cabinet.
10.Switching type glass door in front of the machine, easy to observe by the operator.
Other supplier products
|
|
Launder-ometer /washing color fastness tester |
IntroductionLaunder-ometer /washing color fastnesss tester can be used for washing, dry cleaning color fastness test. Double cylinder separation, r... |
|
|
digital fabric elmendorf tearing strength tester |
Standards: ASTM D1424/D689, NEXT 17, M&S P29, BE EN ISO 13937/4674, BS 4468, DIN EN 21974, GB/T 3917.1, ISO 1974 Applications: Digital Elmendo... |
|
|
Steering Colomn Durability Test Stand |
Steering system performance directly affects the handling stability and safety of the steering column assembly which is one of the important compon... |
|
|
din abrasion resistance tester for rubber |
Din Abrasion Tester is designed to determine abrasion resistance index of natural and synthetic rubber in accordance with the above principle. It c... |
|
|
spray water repellency tester |
Spray Rating Tester /Fabric surface waterproof performance tester is designed to determine the surface wetting resistance of any fabrics, which may... |
供应产品
Same products
