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Product Overview
The Automobile Emissions Gas Analyzer adopts self-developed Non-Dispersive Infrared (NDIR) gas analysis technology and long-lifetime electrochemical sensors (ECD) to accurately measure the volume concentration of CO, HC, CO2, O2, NO, and other gases in vehicle exhaust emissions. The device automatically calculates and displays the air-fuel ratio (AFR), making it an essential tool for automobile manufacturers, testing organizations, and environmental protection departments to carry out effective emission tests. Its portable design makes it suitable for various field testing applications, with simple operation and reliable measurement, serving as a key tool for automobile emissions testing and environmental monitoring.
Key Features
- Portable Design: Compact and easy to carry, ideal for on-site testing.
- Precise Measurement: Utilizes advanced NDIR technology and long-lifetime electrochemical sensors to ensure accurate and reliable measurements.
- High Durability: Equipped with a multi-stage filtration system, enhancing the instrument's durability and reducing maintenance frequency.
- Air-Fuel Ratio Calculation: Automatically calculates and displays the air-fuel ratio, providing comprehensive emission analysis.
- Interface Functionality: Features interfaces for oil temperature and engine speed, supporting more precise emission analysis.
Applications
- Automobile Emissions Testing: Widely used in automobile manufacturing plants, testing stations, and environmental protection departments for real-time monitoring and testing of vehicle exhaust emissions.
- Environmental Regulation: Provides accurate vehicle emission data to government and environmental regulatory agencies, assisting in the enforcement of emission standards and control measures.
- Automotive Research and Development: Helps automobile manufacturers and R&D departments test and optimize emission performance during the vehicle development phase.
- Vehicle Annual Inspection: Used in vehicle annual inspections to detect and verify whether emissions comply with environmental regulations.
Automobile Maintenance and Tuning: Provides emission data support during car maintenance and tuning, helping to adjust the engine to meet emission standards.
| Parameter | Description |
| Gas Types | CO2, NO, NO2 |
| Measurement Range | CO2: (0.0~16.0)×10⁻²VOL, (16.01~18.0)×10⁻²VOL |
| NO: (0~4000)×10⁻⁶VOL, (4001~5000)×10⁻⁶VOL | |
| NO2: (0~1000)×10⁻⁶VOL | |
| Absolute Error | CO2: ±0.3×10⁻²VOL |
| NO: ±25×10⁻⁶VOL | |
| NO2: ±25×10⁻⁶VOL | |
| Relative Error | CO2: ±3% |
| NO: ±4% | |
| NO2: ±4% | |
| Resolution | NO/NO2: 1ppm; CO2: 0.01% |
| Response Time | CO2: T90≤8s; NO/NO2: T90≤10s |
| Warm-up Time | 30 minutes |
| Communication | RS-485/RS-232 |
| Power Supply | 100~240VAC, 150W |
