Dual Path Bacterial Filtration Efficiency Tester with Adjustable Flow Rate

• Customization: Available
• Warranty: 1 Year
• Usage: Textile Fabric Testing
• Model NO.: XHF-107H
• Automatic Grade: Automatic
• Appearance Quality Testing Machine Type: Bacterial Filtration Efficiency (Bfe) Tester
• Fabric Style Testing Machine Type: Protective Clothing Testing Equipment
• Technological Characteristic Testing Machine Type: Protective Clothing Tester
• Textile Fabric Testing Machine Type: Protective Material Testing Equipments
• Universal Textile Testing Machine Type: Protective Clothing Testing Equipment
• Textile Simulated Environmental Testing Machine Type: En367, En 407
• Certification: CE, ISO9001: 2000, ISO9151,
• Condition: New
• After-sales Service: Whole Life
• Standard: ISO9151, En367, En 407
• Data Storage: >100000 Groups
• Ventilation Flow of Negative Pressure Ca: 800m3/Min
• Operation Cabinet Size: 740mm×940mmx440mm
• Power Supply: AC220V+/-10%,50Hz
• Transport Package: Plywood Case
• Specification: Digital
• Trademark: XHINSTRUMENTS
• Origin: China
• HS Code: 8421299090
• Production Capacity: 10000 PCS/ Year
• Package Size: 120.00cm * 65.00cm * 210.00cm
• Package Gross Weight: 150.000kg

Product Description

XHF-107H Bacterial Filtration Efficiency (BFE) Tester

Product Category:Mask Testing Equipments

Product Description

Product Features

Medical Face MasksXHF-107H Bacterial Filtration Efficiency (BFE) Tester is suitable for metrological verification departments, scientific research institutes, mask manufacturers and other relevant departments to measure the bacterial filtration efficiency (BFE) of medical face mask materials. On the basis of complying related standards, its innovative dual air paths for simultaneous contrast sampling enhance the accuracy of sampling.

Test Standards

YY/T 0969-2013, YY 0469-2011, ASTM F 2100, ASTM F 2101, EN 14683, CNS 14775

Technical Parameter

Negative pressure test system to ensure operator safety.

Negative pressure cabinet built-in peristaltic pump, A,B two path 6 Grade Andersen sampling.

 Peristaltic pump flow is adjustable. 

 Special microbial aerosol generator, the spray volume of bacterial liquid can be set, and the atomization effect is good.

 Built-in high speed industry micro computer control.

 Adopt large 12 Inch industry high resolution color touch screen.

 USB Interface for data stroage.

 Cabinet built in high brightness lighting.

 Built in electricity leakage protective switch to ensure operator safety.

The inner layer of cabinet is made of formed stainless steel,the outer layer is sprayed with cold-rolled plates, between the inner and outer layers are insulated, flame retardant.

 Provide PC software, can use PC software to control the test and generate the report.

Item	Parameter Range	Resolution	Max PermissibleErrors
Sampling flow rate of Path A	28.3L/min	0.01L/min	2.5%
Sampling flow rate of Path B	28.3L/min	0.01L/min	2.5%
Nebulization flow rate	(8~10)L/min	0.1L/min	5.0%
Peristaltic pump flow rate	0.006~3mL/min	0.001mL/min	2.5%
Flow meter fore pressure of path A	-20~0kPa	0.01kPa	2.5%
Flow meter fore pressure of pathB	-20~0kPa	0.01kPa	2.5%
Nebulization flow meter fore pressure	0~300kPa	0.1kPa	2.5%
Negative pressure of aerosol chamber	-500~0Pa	0.1Pa	2.0%
Negative pressure of cabinet body	(-500-0)Pa
Data Storage	>100000 Groups
Feature of HEPA filter	The filtration efficiency of particles above 0.3um is ≥99.99%
Mass mean diameter of aerosol generator	Mean particle size (MPS) (3.0+/-0.3)μm, geometric std. deviation≤1.5
Andersen	I>7μm, II.4.7-7μm, III.3.3-4.7μm, IV.2.1-3.3μm, V.1.1-2.1μm VI.0.6-1.1μm

Q1: Are your company a trading one or a factory ?

A: We have our own factory and we have also register a trading company for more options (in order to make thebusiness more simple) for more than 12 years focusing on test instruments field and 9 years exportingexperience. OEM/ODM is warmly welcome from all of you as long as you confirm us with your requirement.

Q2:How to choose the most suitable products?

A: Our professional team will give you the best suggestion as long as you tell us what kind of test you need todo and the
required specification.

Q3: What's the delivery term?
A: Generally 15-30 days after deposit receipt. lf we have inventory, we can arrange shipment within 3 daysPlease be aware that our production lead times depend on specific items and item quantities.

Q4: Do you accept customization service?
A: Yes, of course, we can not only offer standard machines, but also customized machines according to yourrequest. Don't hesitate to tell us your requirement, we will do our best to meet your needs.

Q5: How about your warranty?
A: Generally, our warranty is one year. Within the warranty period, we can offer technique support and partparts change, if it's necessary, our engineers may go to your place for better service.

Q6: What is the order process?
A: Get lnquiry - Send the Quotation - Confirm the reguirements - Order confirming - Payment - production -testing and debugging-packing - Confirm with customer about the necessary documents- Arrangement theDelivery -Send the product out -Customer Receiving -After Service.

Q7: What the standards do you adopt?
A: ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC

Q8: What about Product's Quality?
A: Each instruments must be carried out 100% quality examination and test when shipping and delivery goodsalso provide in house calibration certifiacte, 1s0 17025 calibration certificate is optional with charaes.