Air filter testing equipment
Air filter testing equipment can be used to detect the filtration efficiency and resistance of particles such as masks and filter materials in medical device inspection center, safety protection inspection center, drug inspection center, disease prevention and control center, textile inspection center, hospital, mask research & development and manufacturer.
Filter Media Test Rigs Standards:
EN 143 Protection device, particle filter requirement, test, mark
EN 149 Respiratory protection device, microparticle filter with half mask required test mark
NIOSH 42 CFR Part 84 Respiratory protection device
GB/T 2626 Self - priming filter type particulate respirator of Respiratory protective equipment
GB/T 32610 Technical specification for daily protective masks
Air Filter Media Test Rigs Application:
G506 Mask Automatic Filter Performance Tester is used for testing professional filter material and filtration efficiencyof a wide range of air filters including HEPA and ULPA filter, respirator, filter cartridge and protective clothing test. It also can use salt or oil mist to test filter media.
Rapid acquisition of filter media performance evaluation parameters, and accurate evaluation of filter material quality, performance, life and so on. It is convenient to user for academic research and product development of new filter materials, product quality control, material performance verification.
Technical Parameters
|
Items |
Parameters |
|
|
Type of aerosol |
Emery 3004，DOP,DEHS, Paraffin |
NaCl |
|
Average mass diameter |
0.33um |
0.26um |
|
Average number of diameters |
0.20um |
0.07um |
|
Geometric deviation |
<1.6 |
<1.83 |
|
Aerosol concentration |
50-200mg/m3 |
15-20mg/m3 70L/min |
|
Aerosol monitoring |
Laser scatter photometer or particle counter |
|
|
Monitoring range |
1.0ug/m3-200mg/m3 |
|
|
Flow monitoring |
Vane flowmeter with pressure sensor |
|
|
Monitoring range |
15-100L/min |
|
|
Monitoring accuracy |
2% of full scale |
|
|
Pressure monitoring |
electronic pressure sensor / differential pressure sensor |
|
|
Monitoring range |
0-15cm H2O |
|
|
Monitoring accuracy |
2% of full scale |
|
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