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Primary and Medium Efficiency Filter Performance Test Bench

Get a quote:

Whats/App: +86 185 0176 3615

Web: qinsun-lab.com

The system operation is controlled by a programmable logic controller (PLC). Measurement values are collected, processed, and stored by a computer, allowing real-time analysis of data and test results. The system realizes fully automated control, including automatic measurement, automatic recording, and automatic storage of test reports (dust holding capacity testing requires manual weighing).Application Scope

Filtration efficiency testing of general ventilation air filters

Performance testing of HVAC air conditioning system filters

Automotive air conditioning filter performance testing

Industrial clean air filter testing

Air purifier filter element research and development testing

Air conditioning equipment and ventilation system filter component testing

Filter performance testing by third-party inspection institutions

Air filtration technology research in universities and research institutes

Test Standards

GB/T 14295

GB/T 6165

ISO 11155-1

EN 779

System Technical Parameters

No.ItemParameterTechnical RequirementRemarks
1 Airflow Flow range 450–1500 m³/h Customizable
Measurement error ≤ ±5% (reading) EN779
Measurement accuracy ≤ ±3% (reading)
2 Resistance Measurement range 0–500 Pa
Measurement accuracy 0–100 Pa ±3 Pa
>100 Pa ±5% EN779
3 Aerosol uniformity Duct uniformity ≤ ±15%
4 Initial efficiency repeatability <40% ≤ ±30%
40–60% ≤ ±15%
60–80% ≤ ±8%
80–90% ≤ ±4%
90–99% ≤ ±2% GB14295
5 Counting efficiency range 40%–99.95%

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