Mask Bacteria Filtration Efficiency (BFE) Tester

• Customization: Available
• Application: Industry, Lab
• Customized: Customized
• Model NO.: XB-OTS-P
• Certification: CE, ISO, RoHS
• Structure: Vertical Model
• Material: SUS 304 Stainless Steel
• Type: Programmable Thermal Shock Test Chambers
• Certificate: Ce, ISO, SGS
• Delivery Time: 20 Days After Receive The Deposit
• Power: 220VAC 50Hz
• Weight: 64kg
• Transport Package: Resin Fiber & Strong Wooden Case
• Specification: 600*750*500mm
• Trademark: OTS
• Origin: China
• HS Code: 90248000
• Production Capacity: 239PCS/Month

Product Description

This tester is strictly designed according to the experimental method requirements of Appendix B: Bacterial Filtration Efficiency (BFE) in YY/ T0969-2013 and YY0469-2011 Medical Surgical Mask.

Features:

1. Professional negative pressure bio-safety cabinet technology to ensure the safety of operators and the surroundings;
2. High negative pressure working chamber, two-stage high efficiency filter, 100% safe discharge;
3. Two - way, six-stage Anderson accurate sampling is adapted.
4. Built-in peristaltic pump and the volume is adjustable.
5. Special microorganism aerosol generator with adjustable bacteria flow and good performance of atomization.
6. Separated and color touch screen control, easier to operate.
7. USB interface, can reserve your test data in different forms.
8. RS232/Modbus standard interface (or customized protocol)
9. Built-in LED lighting for better observation during test.
10. Built-in UV disinfection lamp to enhance the protection effect.

Specification:

Item	Spec.	Resolution	Accuracy
Sampling volume	28.3 L/min	0.1 L/min	±2%
Spray volume	8 ~ 10 L/min	0.1 L/min	±5%
Peristaltic pump volume	0.006~3 mL/min	0.001 mL/min	±2%
Sampling front pressure	-20 ~ 0 kPa	0.01 kPa	±2%
Spray front volume pressure	0 ~ 300 kPa	0.1kPa	±2%
Negative pressure of air chamber	-90 ~ -120 Pa	0.1Pa	±1%
Working temp	0~50ºC
Negative pressure of cabinet	> 120Pa
Data volume	> 500000sets
Hepa filter performance	≥99.995%@0.3μm,≥99.9995%@0.12μm
Two - way, six-stage Anderson sampling level	> 7 μ m  4 . 7 ~ 7 μ m  3 . 3 ~ 4 . 7 μ m 2.1~3.3μm 1.1~2.1μm 0.6~1.1μm
Total number of positive quality control sampler particles	2200±500 cfu
Median mass diameter of aerosol generator	Average diameter: (3.0±0.3 µm) deviation≤1.5
Air and fog chamber	600*85*3mm L*D
Ventilation flow rate of negative pressure cabinet	>5m3/min
Machine size	Inner size: 100*600*690mm External: 1470*790*2100mm
Working noise	<65db
Power	AC220±10%,50Hz,1500W
Machine weight	300Kg

Advantage
Ø 24 hours online
Ø 35 years experiences
Ø Sample chamber of each model
Ø Best price, fast delivery
Ø OEM,ODM
Ø Oversea offices
Ø Own import and export business license
Ø ISO,CE,UL,ASTM,DIN,EN,GB,BS,JIS,ANSI,TAPPI,AATCC,IEC,VDE

 

Customer Support Services
Ø Installation
Ø Training (Training customer employees)
Ø Calibration
Ø Preventative maintenance
Ø Replacement parts
Ø Assistance via phone or internet
Ø On-site diagnosis and repair/online diagnosis and repair

 

1.How to choose the most suitable products?

Our professional team will give you the best suggestion as long as you tell us what kind of test you

need to do and the required specification.

2.What's the delivery term?

At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20

working days after deposit receipt. If you are in urgent need, we can consider making special arrangement for you.

3.Do you accept customization service?

Yes, of course, we can not only offer standard machines, but also customized machines according to

your request. Don't hesitate to tell us your requirement, we will try our best to meet your needs.

4.How about your warranty?

Generally, our warranty is one year. Within the warranty period, we can offer technique support and

part parts change, necessarily, our engineers may go to your place for better service.

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