Application :
For filter media and small filter elements
product development/ during production monitoring.
Testing based on ISO 11155-1 / DIN 71460-1 (cabin air filters)
Testing based on ISO 5011 (engine pre-air filters)
Testing based on ISO 16890 (room air filters)
Other standards in various versions
Fully automatic measurement of the fractional efficiency, the pressure drop curve, the dust holding capacity and the gravimetrical efficiency
International comparable results due to the high distribution of the system
Measurement range (size) 0.2 – 40 µm
Volume flow 1 – 35 m3/h (suction mode)
Dimensions 680 • 2,500 • 1,550 mm (W • H • D)
Inflow velocity 5 – 100 cm/s (others on request)
Differential pressure measurement 0 – 5,000 Pa
Test area of the medium 100 cm²
Aerosols Dusts (e. g. SAE dusts), salts (e. g. NaCl, KCl), liquid aerosols (e. g. DEHS)
Aerosol concentrations - For SAE Fine without additional dilution up to 1,000 mg/m3 (ISO A2 Fine)
Compressed air supply 6 – 8 bar