Xi'an Kacise Optronics Co.,Ltd.
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KGD - WQ - 502 Engine Exhaust Full - flow Dilution Constant - volume Sampling System
Product Introduction
The KGD - WQ - 502 Engine Exhaust Full - flow Dilution Constant - volume Sampling System is specifically designed for measuring the diluted emissions of vehicles and engines. It features a fully - functional and technologically - advanced hardware configuration and software platform. When used in conjunction with high - precision gas and particle online analyzers, it can meet the requirements of current major mobile source emission standards and Euro 7 emission standards for laboratory Type I emission tests.
Product Features
Technical Parameters
| Parameter | Details |
| System Accuracy | ≤ ±2% (Checked by propane injection) |
| Diluted Exhaust Flow Rate | 1 - 12 m³/min; 3 - 24 m³/min; 9 - 60 m³/min; 30 - 150 m³/min |
| Diluted Exhaust Temperature Control | 40 ± 5 °C |
| Gas Bag Sampling Flow Rate | 3 L/min, 6 L/min or 9 L/min |
| Number of Gas Bags | 3 diluted air gas bags, 3 diluted exhaust gas bags |
| Gas Bag Cabinet Temperature Control | 35 ± 5 °C |
| Particle Sampling Flow Rate | 35 - 65 L/min |
| Number of Particle Sampling Channels | 3 diluted exhaust sampling channels, 1 diluted air sampling channel |
| Particle Sampling Box Temperature Control | 47 ± 5 °C |
| Diluted Air Filtration Device | Activated carbon filter, pre - filter, and H13 - grade high - efficiency filter |
| Application Environment | Ambient temperature 5 - 35 °C; Ambient humidity ≤ 80%RH; Atmospheric pressure 80 - 102 kPa |