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According to the ISO16890-2016 standard, the test bench is primarily used for testing general ventilation air filters. Based on the performance results from the test procedures, the filters are classified (ePM). In air filter tests, two types of artificial aerosols are used: oily and salty aerosols are used to measure the comprehensive efficiency of particle sizes ranging from 0.3μm to 10μm, while coarse aerosols (artificial dust) are used to determine the test dust volume and weight efficiency
According to the ISO16890-2016 standard, the test bench is primarily used for testing general ventilation air filters. Based on the performance results from the test procedures, the filters are classified (ePM). In air filter tests, two types of artificial aerosols are used: oily and salty aerosols are used to measure the comprehensive efficiency of particle sizes ranging from 0.3μm to 10μm, while coarse aerosols (artificial dust) are used to determine the test dust volume and weight efficiency
Advantage
1、 All key instruments are imported brands,and the data is accurate during testing.
2、 The installation fixture adopts pneumatic sealing, which is convenient and quick.
3、 The test pipeline adopts a rotating structure, which makes it more convenient to install the filter.
4、 Fluid analysis is used for airflow simulation in pipeline design, and the design structure
can better meet the test standards.
| Model | SX-16890 |
| Flow range | 600-5400m³/h |
| Measurement error | ≤±2% |
| Resistance range | 0-500pa |
| Accuracy of measuring device | 0-70pa≤±2pa， ＞70pa≤±3% |
| Aerosol uniformity | ≤±15% |
| Initial efficiency repeatability | ＜40%≤±30% |
| Particle concentration indication error | 40%-60% ≤±15%； |
| 60%-80% ≤±8%； | |
| 80%-90% ≤±4%； | |
| 90%-99% ≤±2% | |
| Scope of efficiency | ePM1≤99%（overall efficiency） |
| Overall power consumption | 18KW |
| Trunk line | Square: 610x610mm, material: 304 stainless steel |
| Floor space | 13000*2500*2500(mm)(Length x width x height) |
| Filter efficiency | 1. Filter resistance |
| 2. DEHS counting efficiency (PM1) | |
| 3. KCL counting efficiency (PM2.5, PM10) | |
| 4. Weighing efficiency | |
| Filtration resistance | Flow-resistance curve |
| Dust containing capacity | Final filter life test |
| Counter | PALAS, Promo2000, sampling flow: 5L/min±5% |
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