Introduction
The test stand is used to test the initial resistance, final resistance, counting efficiency, gravimetric efficiency, dust holding capacity and other conventional performance for grade G, M, F filters, generate forms and curve, and automatically grade the tested filters.
Standards
EN779:2012 Particulate air filters for general ventilation - determination of the filtration performance.
GB/T 14295-2008 Air filters standard.
Technical Parameters
Item Parameters
Flow 500 - 5000m3/h
Resistance 0 - 500Pa，0 - 100Pa ±5Pa；≥100Pa ±5%
Efficiency range 20 - 99.9%（≥0.5μm）
Particle size 0.4μm（EN779）；≥0.5μm（GB/T 14295）
Aerosol source DEHS
Covering area 14000 x 2500mm
Power 6KW
