Mask Bacterial Filtration Efficiency Bfe Detector - China

Mask bacterial filtration efficiency bfe detector The main performance indicators of the Mask bacterial filtration efficiency bfe detector not only meet the requirements of the B.

1.1 test instrument of the test method for bacterial filtration efficiency (BFE) in Appendix B of "Technical Requirements for Masks" YY0469-2011, but also meet the requirements of the American Society for Testing Materials ASTMF2100, ASTMF2101, The requirements stipulated in the European EN14683 standard, and innovative improvements have been made on this basis.

The dual gas path simultaneous comparison sampling method is used to improve the accuracy of sampling.

It is suitable for metrological verification departments, scientific research institutes, mask manufacturers and other related Departmental performance testing of the bacterial filtration efficiency of masks.

Features: 1 - The negative pressure test system is adopted to ensure the safety of operators; 2 - Measuring system, built-in liquid supply system, equipped with I, II two-way 6-level Anderson sampling system; 3 - The flow rate of the peristaltic pump can be set according to the specific situation; 4 - Using the microbial aerosol generator, the flow rate of bacterial liquid mist can be adjusted and set, and the atomization effect is good; 5 - The control system adopts PLC+LabView control, 10-inch high-brightness color touch screen, USB interface, and supports U disk data transfer; 6 - Built-in high-brightness lighting for easy observation; 7 - All flow control adopts mass flow control system; 8 - The front glass door is convenient for the operator to observe the experimental process.

technical parameter: Vacuum pump: oil-free rotary vane vacuum pump, flow rate up to 57LPM; equipped with xiao sounder, stable airflow, negative pressure -900pa Aerosol generator flow control: the aerosol generator flow control adopts mass flow control, and the control is accurate ps: (WLJCDM809)

Company Contact:

• Posted By: Qinsun Instruments (Shanghai) Co., Ltd.

• Phone: +862164200566

• Address: No. 2578 Minhang District Gu Dai Road, Shanghai, Shanghai , shanghai , China

• Email:

• Website: https://www.qinsun-lab.com

• Business Description: Qinsun Instruments Co., LTD was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.
  
  Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.
  
  Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.
  
  We have our own textile testing lab.
  
  Our textile testing methods and testing equipment are in the leading position in the industry and have passed the textile testing certification and iso textile testing standards issued by a number of testing.
  
  We always develop the highly sophisticated test instrument which can meet the various demands of the textile industry.
  
  We provide the upfront Micro weathering test equipments with our own brand name QINSUN, such as thermal resistance wet resistance meter, MMT(moisture management tester) etc, and the new functional test instrument include air permeability tester, hydrostatic head tester, thermal protection performance tester, as well as the widely used lab testing equipment such as textile washing color fastness tester, abrasion tester, pilling tester, rubbing color fastness tester, ironing tester and perspiration tester.
  
  For the laboratory requirements, we also bring forth the new practical test instruments.
  
  Qinsun products include: fabric test equipment, Textile Fabric Tester, fiber tester, yarn tester, carpet tester, non-woven fabric tester, toy tester, leather tester, automotive material test equipment and others.