Features
- Measures the concentration of HC, CO, CO₂, O₂, and NO in automobile exhaust gas
- Measures opacity and light absorption coefficient, easy to operate
- Supports free acceleration experiments with transient measurement function and automatic data processing
- Provides two test functions for gasoline vehicles: General and Two-speed idle
- Features full English menu operation with LCD display
- Automatically calculates and displays the air-fuel ratio (λ)
- Includes RS232 digital serial communication interface for networking
- Supports plate number and time display
- Stores, searches, and prints up to 500 groups of data with built-in printer
- Compatible with LPG, LNG, gasoline, and alternative fuel vehicles
- Helps in vehicle fault analysis through measurement results
Technical Specifications
| Measurement Range
Carbon Dioxide (CO₂) |
0% to 20% ±5% |
| Measurement Range
Hydrocarbons (HC) |
0 ppm to 10,000 ppm ±5% |
| Measurement Range
Oxygen (O₂) |
0 %to 25% ±5% |
| Measurement Range
Nitric Oxide (NO) |
0 ppm to 40,000 ppm ±5% |
| Measurement Range
Opacity (N) |
0% to 99% ±2% |
| Measurement Range
Light Absorption Coefficient (K) |
0 m⁻¹ to 16.06 m⁻¹ |
| Response Time (CO, HC, CO₂) | ≤ 10s |
| Response Time (NO, O₂) | ≤ 15s |
| Optical Path Length | 8.46 in (215 mm) |
| Preheating Time (Gas Test) | 10 min |
| Preheating Time (Smoke Test) | 15 min |
| Power Supply | AC 220V ±10%, 50Hz ±1Hz |
| Display | LCD |
| Control Unit Dimensions | 24.41 in × 19.49 in × 12.80 in (620 mm × 495 mm × 325 mm) |
| Test Unit Dimensions | 20.28 × 13.39 × 12.60 in (515 × 340 × 320 mm) |
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