Air filter System（ISO 16890/EN 779）

Filter test system for general air filters according to ISO 16890, EN 779, ASHRAE 52.2

The Filter Test System has been developed especially for air filter testing according to standards ISO 16890, EN 779 and ASHRAE 52.2. We can fall back to a long-standing expertise in the field of construction and installing of filter test systems.

In the filter test stand the filter samples can be easily installed into the rotatable and movable duct sections. A filtrated air flow is loaded with particles. In this way information about the efficiency of the filters will be obtained. With these results the filter samples can be rated and classified.

Applications

Testing of general air filters according to ISO 16890

Standard

ISO 16890，EN 779，ASHRAE 52.2

Features

Measurements according to standards ISO 16890, EN 779:2012 and ASHRAE 52.2-2008

high grade of automation, mostly automated test runs with complete operator guiding through all tests, data handling and protocols

energy efficiency rating for filters according to EUROVENT

MERV-filter classification (Minimum Efficiency Reporting Value) for coarse dust filters and fine particle filters

rotatable duct sections

universal filter holding system

safety functions realized in a PLC

Technical data

Accessories

Q 584 – IPA Conditioning Cabinet for testing Air Filters acc. to ISO 16890-4

AFS 153 - Media tester

Maintenance Information

Clean duct sections and filter holders regularly to avoid contamination.

Check and calibrate aerosol generators periodically for accurate particle concentration.

Inspect compressed air supply and electrical connections before each testing session.

Replace test dust and aerosols according to manufacturer guidelines.

FAQ

1.What is this product?

You are using a test system for evaluating general air filters according to ISO 16890, EN 779, and ASHRAE 52.2.

2.What is this product used for?

It allows you to measure filter efficiency, differential pressure, and classify filters for performance and energy rating.

3.How does this product work?

Filters are exposed to a controlled particle-laden airflow, and the system measures filtration efficiency and pressure drop automatically.

4.Why is this product important?

You can ensure compliance with international standards, optimize filter selection, and maintain air quality and energy efficiency.

5.Which industries is this product suitable for?

HVAC, cleanroom manufacturing, industrial air filtration, laboratory testing, and production quality control of air filters.