Automotive Exhaust Gas Analyzers
Gasboard-9809
NH₃/N₂O Emission Measurement System
- Model
- Gasboard-9809
- Category
- Gas Analyzers › Automotive Exhaust Gas Analyzers
Parameters: NH3, N2O
IndustriesAutomotive
Overview
Gasboard-9809 is an engine exhaust system for NH3 and N2O measurement under Euro 7, using TDLAS for NH3 and QCL laser spectroscopy for N2O with high sensitivity and fast response. Its standalone sampling, conditioning and analysis units run alongside existing Euro 6 systems for type approval, verification and R&D.
Key Features
- Compliance with major international emission testing standards, including Euro 7 and CFR 1065, for light- and heavy-duty vehicle certification testing.
- High-sensitivity, accurate NH3 and N2O measurement, supporting a wide range of fuels, vehicle types, and test conditions.
- Strong resistance to cross-interference from background gases, such as CO2 and H2O, under complex exhaust conditions.
- Independent system design, allowing deployment alongside existing Euro 6 exhaust emission analysis systems to support Euro 7 testing requirements.
- Real-time data display and remote control, compatible with automated exhaust emission testing platforms.
Measured Parameters
| Parameter | Measuring Range |
|---|---|
| NH3 | To be confirmed |
| N2O | To be confirmed |
Specifications
| Measurements | NH3, NO2 |
|---|---|
| Range | NH3: 0~500ppm；N2O: 0~500ppm；Other range can be customized. |
| Resolution | 0.1ppm |
| Accuracy | ≤2% of reading or ≤0.3% F.S. |
| Operating Temperature | （-7 ~ 50）℃ |
Applications
- Vehicle type-approval testing
- Performance verification
- Emission research in engine and vehicle R&D
- Euro 7 emission compliance
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