Mask Bacterial Filtration Efficiency (BFE) Detector

Qty	Product
	Mask Bacterial Filtration Efficiency (BFE) Detector Price: $819115110111114112113121311171

Product Code

GBPI-XF1000

Main Product Image — Mask Bacterial Filtration Efficiency (BFE) Detector

The Mask Bacterial Filtration Efficiency (BFE) Detector is used to test the percentage of materials containing bacteria suspended particles at the specified flow rate. The dual gas path simultaneous comparison sampling method is used to improve the accuracy of sampling, which is suitable for the performance testing of bacterial filtration efficiency of medical surgical masks by metrological inspection departments, scientific research institutes, medical mask manufacturers and other relevant departments.

Features of the Mask Bacterial Filtration Efficiency (BFE) Detector

Negative pressure experiment system to ensure the safety of operators
Negative pressure cabinet with built-in peristaltic pump and A and B two-way six-stage Andersen
The flow rate of the peristaltic pump can be set
Dedicated microbial aerosol generator can set the volume of bacterial liquid spray flow, and the atomization effect is good
Embedded high-speed industrial microcomputer control
10.4-inch industrial-grade high-brightness color touch display
USB interface, support U disk data transfer
Built-in high-brightness lighting in the cabinet
Built-in leakage protection switch to protect operator safety;
Insulation and flame retardant between inner and outer layers;
The front switch glass door is convenient for experimenters to observe and operate;
Detachable stand, the height of stand is adjustable;
Support and move dual-purpose casters.

Technical Specifications

Key Specification	Specification Range	Resolution	Accuracy
A Route Sampling Flow	28.3L/min
B Route Sampling Flow	28.3L/min
Spray Flow	(8~10)L/min
Peristaltic Pump Flow	(0.006~3.0)mL/min
Front Pressure of A Route Sampling Flowmeter	(-20~0)kPa
Front Pressure of B Route Sampling Flowmeter	(-20~0)kPa
Front Pressure of Spray Flowmeter	(0~300)kPa
Ambient Temperature	(-40~99)℃
Negative Pressure of the Aerosol Chamber	(-90~-120)Pa
Negative Pressure of the Cabinet	-50~-200pa
Data Storage Ability	>100000 sets
Vortex Mixer Test Tube Specification and Quantity	Φ16×150mm test tube，8pcs
High Efficiency Particulate Air Filter Properties	Filter Efficiency≥99.99% for particles> 0.3μm
Median diameter of aerosol generator mass	Average diameter: (3.0±0.3)μm; Geometric Standard Deviation≤1.5
Double Routes 6-lever Andersen Sampling apparatus	Level1>7μm; Level 2: (4.7~7)μm; Level 3: (3.3~4.7)μm; Level 4: (2.1~3.3)μm; Level 5: (1.1~2.1)μm; Level 6: (0.6~1.1)μm
Size of Aerosol Chamber	600×85×3mm (Length×Diameter×Thickness)
Total number of positive quality control sampler particles	(2200±500)cfu
Negative Chamber Flow Speed	≥5m3/min
Size of Negative Pressure Chamber Door(W×D)	1000×730mm
Size of Main Machine(W×D×H)	1180×650×1300mm
Size of Supporting Frame(W×D×H)	1180×650×600mm, Height within 10cm is adjustable
Noise of the Tester	<65dB(A)
Weight	150kg
Power Supply	AC220V±10%, 50Hz
Power Consumption	<1500W