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EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101

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China DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD certification
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EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101

EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101
EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101 EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101 EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101

Large Image :  EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101

Product Details:
Place of Origin: China
Brand Name: Daxian
Certification: ASTMF2299/ASTMF2299 03(2017), EN14683-2019、ASTMF2101-19
Model Number: DX2030
Payment & Shipping Terms:
Minimum Order Quantity: one set
Price: Negotiation
Packaging Details: Wooden Case
Delivery Time: 15work days
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash
Supply Ability: 15 sets per month

EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101

Description
Warranty: 1 Year Product Name: Mask Bacterial Filtration Efficiency (BFE) Detector
Aerosol Chamber Specifications: 600 X 85 X 3mm(L*W*H) Cabinet Negative Pressure: (-50~-200)Pa
Standards: ASTMF2299/ASTMF2299 03(2017), EN14683-2019、ASTMF2101-19 Operating Temperature: (0~50)℃
High Light:

fire test chamber

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ultrasonic spot welding machine

Mask Bacterial Filtration Efficiency (BFE) Detector ASTMF2299/ASTMF2299 03(2017), EN14683-2019,ASTMF2101-19
 
Product overview:
This PFE testing machine is used to measure the bacterial filtration efficiency (BFE) of medical face mask materials, employing a ratio of the upstream bacterial challenge to downstream residual concentration to determine filtration efficiency of medical face.
 
Standards:
ASTMF2299/ASTMF2299 03(2017), EN14683-2019,ASTMF2101-19.
 
Technical Parameters:
Technical characteristics of mask bacterial filtration efficiency (BFE) detector
2.1 Negative pressure experiment system to ensure the safety of operators;
2.2 Built-in peristaltic pump in negative pressure cabinet, A and B two-stage six-stage Andersen;
2.3 Flow rate of peristaltic pump can be set;
2.4 Dedicated microbial aerosol generator can be set at night.
2.5 atomization effect is good;
2.6 Embedded high-speed industrial microcomputer control;
2.7 10.4-inch industrial-grade high-brightness color touch display;
2.8 USB interface, support U disk data transfer;
2.9 Cabinet with built-in high-brightness lighting;
2.10 Built-in leakage protection switch to protect operator safety;
2.11 The inner layer of the stainless steel is integrally processed and formed, and the outer layer is spray-coated cold-rolled sheet
2.12 Insulation and flame retardant between inner and outer layers;
2.13 front switch glass door, convenient for experimenters to observe and operate;
2.14 detachable bracket, height of bracket can be adjusted;
2.15 Support and move dual-purpose casters.
 
Technical index:
Main parameters Parameter range Resolution Maximum allowable error
A channel sampling flow rate 28.3L/min 0.1L/min better than ±2.5%
B channel sampling flow rate 28.3L/min 0.1L/min better than ±2.5%
Spray flow (8~10)L/min 0.1L/min better than ±5.0%
Peristaltic pump flow (0.006~3.0)mL/min 0.001ml/min better than ±2.5%
Front pressure of channel A (-20~0)kPa 0.01kPa better than ±2.5%
Front pressure of channel B (-20~0)kPa 0.01kPa better than ±2.5%
Pressure before spray flowmeter (0~300)kPa 0.1kPa better than ±2.5%
Aerosol chamber negative pressure (-90~-120)Pa 0.1Pa better than ±2.0%
Operating temperature (0~50)℃
Cabinet negative pressure (-50~-200)Pa
Data storage capacity >100000 groups
HEPA filter characteristics Filtration efficiency for particles above 0.3um ≥99.99%
Aerosol generator mass median diameter Average particle diameter (3.0 ± 0.3) μm, geometric standard deviation ≤1.5
Dual 6-stage Anderson sampler captures particle size Ⅰ>7μm,Ⅱ(4.7~7)μm,Ⅲ(3.3~4.7)μm,Ⅳ(2.1~3.3)μm,Ⅴ(1.1~2.1)μm,Ⅵ(0.6~1.1)μm
Aerosol chamber specifications (Length 600 x diameter 85 x thickness 3) mm
Total number of positive QC sampler particles (2200±500)cfu
Negative pressure cabinet ventilation flow ≥5m3/min

EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101 0

EN14683-2014 Fire Testing Equipment Mask Bacterial Filtration Efficiency BFE Detector ASTMF2101 1

 
 

Contact Details
DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD

Contact Person: Sophia Su

Tel: +86-13266221899

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