As is well known, the currently authoritative and widely recognized aerosol particle filtration efficiency tester isTSI 8130AHowever, the high price and long delivery cycle are daunting.
The original intention of this product design is to replaceTSI 8130A, is to solve the problem of the large number of meltblown fabric manufacturers, mask manufacturers, and third-party testing agencies'TSI 8130AofhardTherefore, the design of this product was initially based onTSI 8130AFor reference, strive to achieve or exceed certain indicators as much as possibleTSI 8130AThe performance indicators of the machine strive for consistency in testing methods, testing accuracy, stability, and reliability.
We do not pursue quick success and instant benefits, not as a short-term project, but as a long-term undertaking for overall planning. We andTSIThe model has been tested1100A sample mask1300Comparison tests were conducted on the filtration efficiency of a sample of meltblown fabric, and repeatability and reproducibility tests were conducted on multiple models1500The second experiment obtained a large amount of comparative test data, and the test results also achieved satisfactory expected results.
Application scope:
Used for testing the particle filtration efficiency of daily protective masks and medical masks, as well as determining the obstruction performance of ordinary fabrics and medical protective masks against constant airflow. Applicable to medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, disease prevention and control centers, textile testing centers, hospitals, mask production enterprises, etc.
Compliant with standards:
EN 149-2001+A1-2009
Meet the requirements of the US Occupational Safety and Health Administration(NIOSH 42 CFR, part 84)Testing requirements for respirators
GB 2626-2019 Respiratory protective equipment-Self suction filtering anti particle respirator
GB/T 32610-2016Technical specifications for daily protective masks
GB 19083-2010Technical requirements for medical protective masks
GB 19082-2009Technical requirements for disposable medical protective clothing
YY 0969-2013Disposable medical mask
YY 0469-2011surgical mask
ISO-29463Efficient filters and filter media for removing particles from the air
Testing method:
1. Initial testing method
2. Loading testing method
Use low maintenance dual photometers with sheath gas protection to detect particle concentration: two, one to test upstream aerosol concentration and one to test downstream aerosol concentration
Display:10 inch color touch screen
Aerosol Generator: Oil based Aerosol Generator(PAO, DOP, DEHS, paraffin, etc.)
Filter efficiency detection range:0.001-99.999%
Filter efficiency detection flowmeter range:0.1-200L/min
Flow meter accuracy:0.1L/min
sampling frequency:60 times/min
Differential pressure sensor:0.1-800Pa
Filtration efficiency, particle concentration:0.001-300mg/m3
Host power supply: 220VAC 50Hz
Dimensions: Approximately980W*715D*1600H
Net weight of the host: approximately150kg
Main configuration of the instrument: host, controller, professional software, aerosol generatorTSI photometer, flowmeter, differential pressure sensor