Skip to main content

AFS 152

AFS 152 Test System for manual scan testing of HEPA and ULPA filters according to ISO 29463-4 (EN 1822-4) and ISO 29463-5 (EN 1822-5)

Main purpose of this air filter test system is determination of HEPA and ULPA air filter quality in terms of manufacturer production control.
Manual HEPA/ULPA Filter Scanning Test System AFS 152, front view AFS 152 with filter in-flow unit
In its standard configuration the Manual Filter Scanner is adapted to an existing filter test bench. Aerosol generation is done by the Topas atomizer aerosol generator ATM 226 using standard DEHS test liquid. For upstream concentration measurement an optical particle counter is used in combination with cascaded self-adjusting dilution systems DIL 540. A scanning probe with a sophisticated x-y coordinating system is moved manually for downstream scanning of full filter area as well as filter frame. Same optical counter is used for downstream concentration measurement by using a sample switching unit SYS 520.

Standards

ISO 29463-4
ISO 29463-5
EN 1822-4
EN 1822-5
ISO 29463-3
EN 1822-3
Interested? We will gladly advise you

+49 (351) 2166 430

contact form

Benefits

  • test report fully compliant to standard requirements
  • manual Scan, automated measurement
  • documentation of scanned area
  • very compact design, small space requirement

Applications

  • testing according to ISO 29463 and EN 1822
  • classification of HEPA and ULPA filters
Parameter title Unit Value
measuring range, differential pressure Pa max. 400
test flow rate m³/h max. 1200
power supply - 230 VAC 10 A
operating medium, gas/air - compressed air supply bar 6
operating medium, aerosol substance - DEHS, PSL
dimension of test specimen mm 1220 x 610 x 300
  • Filter Media Tester AFS 153
  • filter flow box

Silimar products

AFS 155

AFS 155 Test System for oil thread leak test of HEPA filter according to ISO 29463-4 (EN 1822-4)

AFS 155 Oil Thread Leak Test System, front view
detail view

AFS 150

AFS 150 Test System for automated scan testing of HEPA and ULPA filters according to ISO 29463-4 (EN 1822-4) and ISO 29463-5 (EN 1822-5)

Automated HEPA/ULPA Filter Scanning Test System AFS 150, front view
detail view