High-efficiency Filter Scanning Test Bench
The General Ventilation Test Bench is designed to evaluate the performance of general ventilation air filters. Based on ISO 16890-2016, the system measures filtration efficiency across particle sizes from 0.3 μm to 10 μm, using both oily and saline aerosols. Coarse aerosols (artificial test dust) are employed to determine dust holding capacity and final life efficiency. The test bench ensures accurate classification of air filters according to particulate matter efficiency (ePM).
Application
(1) Testing general ventilation air filters in HVAC systems.
(2) Evaluating filter efficiency across PM1, PM2.5, and PM10 ranges.
(3) Determining filter resistance and airflow characteristics.
(4) Measuring dust holding capacity and end-of-life performance.
(5) Laboratory quality control for filter production and certification.
(6) Research and development of ventilation and filtration products.
Standards
(1) ISO 16890-2016 – Air filters for general ventilation.
(2) Applicable international particulate measurement and testing protocols.
Features
(1) Key components from imported brands ensure accurate and stable test data.
(2) Pneumatic sealing fixtures allow fast and secure filter installation.
(3) Rotating pipeline structure simplifies filter placement.
(4) Fluid-dynamics-based pipeline design ensures realistic airflow simulation.
(5) Supports testing with both oily and saline aerosols for comprehensive evaluation.
(6) Capable of measuring dust holding capacity and generating flow-resistance curves.
(7) User-friendly interface with real-time data acquisition.
Technical Parameters
| Parameter | Specification |
|---|---|
| Flow Range | 600–5400 m³/h |
| Measurement Error | ±2% or less |
| Resistance Range | 0–500 Pa |
| Accuracy of Measuring Device | 0–70 Pa ≤ ±2 Pa; >70 Pa ≤ ±3% |
| Aerosol Homogeneity | ≤ ±15% |
| Initial Efficiency Repeatability | ±30–40% |
| Particle Concentration Indication Error | 40–60% ≤ ±15%; 60–80% ≤ ±8%; 80–90% ≤ ±4%; 90–99% ≤ ±2% |
| Efficiency Range | ePM1 ≤ 99% (Comprehensive efficiency) |
| Power Consumption | 18 kW |
| Main Pipeline | Square, 610 × 610 mm, 304 stainless steel |
| Floor Area | 13,000 × 2,500 × 2,500 mm (L × W × H) |
| Filtration 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 Holding Capacity | Final life test of the filter |
| Counter | PALAS Promo2000, sampling flow rate: 5 L/min ±5% |
在线联系供应商
Other supplier products
 |
Suture Needle Elasticity and Toughness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Applications Quality Control: In the production process of medical devices, it is... |
 |
GB/T 28752 IMO Heat Radiation Flame Spread Test Apparatus | ASTM ISO Testing Machine | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com IMO Flame Spread Test Apparatus is designed to evaluate the combustion behavior of... |
 |
Bubble Leak Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Medical Device Packaging Inspection:The Gross Leak Tester can be used for the seal... |
 |
Four-Ball Tribometer（Value Engineered Tribometer） | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Four-Ball Tribometer is a high-precision laboratory instrument designed to eva... |
 |
Rubbing Color Fastness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email：serving@qinsun-lab。com Introduction Manual friction fastness tester is... |
Same products
 |
Laser Cutting Machines | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Laser Cutting Machines PrecisionLaser Cutting Systemsfor Film, Glass & Industrial Materials ... |
 |
Precision Laser Micromachining Machine | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Precision Laser Micromachining Machine| Ultrafast Laser Micromachining Systems Chanxan provides ... |
 |
Ultrafast Laser Systems | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Ultrafast Laser Systems Femtosecond Laser System Ultra-precision femtosecond laser systemfor hi... |
 |
Industrial Laser Equipment Manufacturer | 卖方: Chanxan (Changshu) Laser Technology Co., Ltd. | Industrial Laser Equipment Manufacturer for Precision Cutting, Marking & Micromachining Chan... |
 |
Common Rail Injector Valve F00R J02 012 | 卖方: 868983 | Common Rail Injector Valve F00R J02 012 David Chen |
