Aerosol and Dust Monitors Test System
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
(1) PM Sensor Calibration and Quality Assurance: For production-line calibration and quality control of PM sensors.
(2) PMx and PNx Sensor Development: Supports development and performance testing of fine particle sensors.
(3) Sensor Aging Studies: Investigation of long-term performance and aging behavior of sensors.
(4) Aerosol Technology Research: Supports fundamental research in aerosol measurement and instrumentation.
Standards
This system complies with and supports:
(1) GB/T 14295-2019 – Air filters.
(2) GB/T 13554-2020 – High-efficiency air filters.
(3) GB/T 6165-2021 – HEPA filter performance: efficiency and resistance.
(4) ISO 11057 – Filter media performance testing.
(5) EN 1822-4 – HEPA filter testing.
(6) ISO 29463-4 – High-efficiency air filter performance.
(7) ASTM D6830 – Evaluation standard for air filters.
Parameters
| Parameter | Unit | Value |
|---|---|---|
| Test Flow Rate | m³/h | 0.8 – 450 |
| Test Concentration | µg/m³ | 5 – 1000 (at 100 m³/h) |
| Test Medium Differential Pressure | Pa | ≤ 10000 (for 450 m³/h) |
| Gas/Air Supply | – | Compressed air, max. 10 bar |
| Power Supply | – | 400 VAC, 25 A |
| Particle Measurement | – | Customer-specified (e.g., LAP 323) |
| Sensors | – | Differential pressure, temperature, relative humidity, absolute pressure |
| Duct Diameter | mm | 150 (internal) |
| System Dimensions (W × H × D) | mm | 2300 × 1500 × 900 |
| Weight | kg | approx. 400 |
Accessories
| Accessory | Quantity |
|---|---|
| Aerosol Generator | 1 |
| Laser Aerosol Particle Spectrometer | 1 |
| Sample Holder | As required |
| Customer-Specified Sensors/Equipment | As required |
Test Principle
Aerosol Generation: Aerosol is generated via a dedicated generator and distributed evenly in the measurement duct.
Sensor Integration and Testing: Customer PM sensors are integrated and tested, with reference measurements using laser aerosol spectrometers.
Aerosol Concentration Measurement: Upstream and downstream particle concentrations are monitored in real time.
Multi-Segment Measurement: Optional dual-section configuration supports different flow ranges for comprehensive sensor evaluation.
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