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mask bacteria filtration efficiency key performance indicators (BFE)

China mask bacteria filtration efficiency key performance indicators (BFE)

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mask bacteria filtration efficiency key performance indicators (BFE)

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Payment Terms	T/T
Supply Ability	10 units/month
Delivery Time	30 working days
Packaging Details	safety carton pack or plywood box
Data storage capacity	＞100000group
Hepa filter characteristics	Filtration efficiency of particles above 0.3um≥99.99%
Fog chamber specifications	(length600×diamter85×thick3)mm
Working power	AC220V±10%，50Hz
Stent size	(length1180×wide650×high600)mm，Height adjustable within 100mm
Brand Name	KingPo
Model Number	KP-1000
Certification	Calibration Certificate
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	10 units/month
Delivery Time	30 working days	Packaging Details	safety carton pack or plywood box
Data storage capacity	＞100000group	Hepa filter characteristics	Filtration efficiency of particles above 0.3um≥99.99%
Fog chamber specifications	(length600×diamter85×thick3)mm	Working power	AC220V±10%，50Hz
Stent size	(length1180×wide650×high600)mm，Height adjustable within 100mm	Brand Name	KingPo
Model Number	KP-1000	Certification	Calibration Certificate
Place of Origin	China
High Light	BFE mask bacteria filtration efficiency ，mask bacteria filtration efficiency ，mask bacteria filtration efficiency BFE

1 summarize

1.1 Product introduction

ZR - 1000 type 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 the requirement of test instruments, 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.

1.2 Product feature

 Negative pressure test system to ensure the safety of operators;

 Built - in peristaltic pump in negative pressure cabinet, A, B two - way, six Andersen;

 The peristaltic pump flow can be set;

 The flow rate of bacteria-night spray of special microorganism aerosol generator can be set.

 Good atomization effect;

 Embedded high speed industrial microcomputer control;

 10.4 inches industrial high brightness color touch screen;

 USB interface, support U disk data storage;

 Cabinet built-in high brightness lights;

 Built-in leakage protection switch to protect the safety of operators;

 Cabinet inner stainless steel whole processing molding, outer plastic spray cold rolled plate,Heat preservation and flame retardant between inner and outer layers;

 The front switch type glass door is convenient for the experimenter to observe and operate.Detachable bracket, adjustable bracket height;

 Supporting and moving 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

Company Details

Bronze Gleitlager

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from Quality China Factory

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Business Type:

Manufacturer,Trading Company,Exporter,Seller 
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Year Established:

2000 
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Total Annual:

8000000-1500000
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Employee Number:

50~200 
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Ecer Certification：

Verified Supplier 

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KingPo Technology Development Limited
RM C, 13/F, HARVARD COMMERCIAL BUILDING, 105-111 THOMSON ROAD, WAN CHAI, HK
https://www.batterytestingmachine.com/

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