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Dongguan Kingpo Technology Limited
4 Years
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| Brand Name : | KINGPO |
| Model Number : | ZR - 1000 |
| Certification : | calibration certificate |
EN14683 Medical Testing Equipment BFE Bacterial Filtration Efficiency
Mask Bacteria Filtration Efficiency Detector
Product Details
The ZR-1000 Bacterial Filtration Efficiency (BFE) Detector not only meets the test requirements of B.1.1 Test Method B.1.1 of Appendix B Bacterial Filtration Efficiency (BFE) Bacterial Test Method of Medical Surgical Mask Technology YY0469-2011, but also meets the requirements of the American Society for Testing and Materials Based on the requirements of ASTMF2100, ASTMF2101 and European EN14683 standards, innovative improvements have been made. At the same time, the dual pneumatic contrast sampling method is adopted to improve the sampling accuracy. It is suitable for measurement and testing departments, scientific research institutes, mask manufacturers and other related departments. Test the performance of masks for bacterial filtration efficiency.
1.2 Product Features
u Negative pressure test system to ensure the safety of operators;
u Negative pressure cabinet built-in peristaltic pump, A, B two-way, six Anderson;
u Peristaltic pump flow can be set;
u special microbial aerosol generator bacteria night spray flow can be set.
u Good atomization effect;
u Embedded high-speed industrial microcomputer control;
u 10.4-inch industrial-grade high-brightness color touch screen;
u USB interface, support U disk data storage;
u Built-in high-brightness lights in the cabinet;
u Built-in leakage protection switch to protect the safety of operators;
u The interior of the cabinet is made of stainless steel as a whole, the exterior is sprayed with cold-rolled plates, and the inner and outer layers are heat-resistant and flame-retardant;
u The front switch glass door is convenient for the experimenter to observe and operate. The bracket is detachable and the height of the bracket is adjustable;
u support mobile dual-purpose casters.
1.3 Execution standard
Q/0212 ZRB003-2015 Mask bacterial filtration efficiency (BFE) detector
1.4 Technical indicators
main parameters | parameters | resolution | Maximum permissible error |
Sampling flow of route A | 28.3L/min | 0.1L/min | ±2.5% |
Sampling flow of route B | 28.3L/min | 0.1L/min | ±2.5% |
Spray flow | (8～10)L/min | 0.1L/min | ±5.0% |
Peristaltic pump flow | (0.006～3.0)mL/min | 0.001ml/min | ±2.5% |
Front pressure of flow meter A | (-20～0)kPa | 0.01kPa | ±2.5% |
Front pressure of flow meter B | (-20～0)kPa | 0.01kPa | ±2.5% |
Spray flowmeter front pressure | (0～300)kPa | 0.1kPa | ±2.5% |
Negative chamber pressure | (-90～-120)Pa | 0.1Pa | ±2.0% |
Working temperature | (0～50)℃ | ||
chamber negative pressure | (-50～-200)Pa | ||
Data storage capacity | ＞100000group | ||
Hepa filter characteristics | Filtration efficiency of particles above 0.3um≥99.99% | ||
Median mass diameter of aerosol generator | Mean particle diameter (3.0±0.3)μm,Geometric standard deviation≤1.5 | ||
Double-channel 6-stage Anderson sampler captures particle size | Ⅰ级＞7μm,Ⅱ级(4.7～7)μm,Ⅲ级(3.3～4.7)μm,Ⅳ级(2.1～3.3)μm,Ⅴ级(1.1～2.1)μm,Ⅵ级(0.6～1.1)μm | ||
Fog chamber specifications | (length600×diamter85×thick3)mm | ||
Total number of positive quality control sampler particles | (2200±500)cfu | ||
Ventilation flow rate of negative pressure cabinet | ≥5m3/min | ||
Dimensions of negative pressure cabinet door | (length1000×wide730)mm | ||
Size of the host | (length1180×wide650×high1300)mm | ||
Stent size | (length1180×wide650×high600)mm,Height adjustable within 100mm | ||
Working power | AC220V±10%,50Hz | ||
Instrument noise | ＜65dB(A) | ||
The weight | About250kg | ||
Machine power consumption | ＜1500W | ||
7 Packing list
Number | Product | Unit | Quantity | Remark |
1 | The host BFE test system | set | 1 | |
2 | Level 6 Anderson sampler | pcs | 2 | |
3 | spray | pcs | 1 | |
4 | stents | set | 1 | |
5 | carry handle | pcs | 4 | |
6 | Ac power cord | pcs | 1 | 3m |
7 | silicone tubeφ18x24 | m | 1 | |
8 | silicone tubeφ8x12 | m | 1 | |
9 | silicone tubeφ6x10 | m | 2 | |
10 | silicone tubeφ4x7 | m | 1 | |
11 | silicone tubeφ2.65x5 | m | 1 | |
12 | Product specification | piece | 2 | |
13 | Product certificate | piece | 1 | |
14 | Report on sprayer test | piece | 1 |
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