Product Features
- Output zero gas flow rate ≥ 16L/min, adjustable output pressure and flow rate
- Efficient water removal system, automatic drainage, not affected by the dew point of the inlet air
- Reasonable structure, capable of calibrating 4 or more exhaust gas analyzers simultaneously
- Stable and reliable performance, with a lifespan of up to 6 years for the entire machine
- Easy to operate with minimal daily maintenance
【 Compliant with standards 】
GB18285-2018 "Limits and Measurement Methods for Pollutant Emissions from Gasoline Vehicles (Dual Idle Method and Simple Operating Condition Method)
GB3847-2018 "Limits and Measurement Methods for Pollutant Emissions from Diesel Vehicles (Free Acceleration Method and Load Deceleration Method)
HJ 1237-2021 "Specification for Periodic Inspection of Motor Vehicle Emissions"
Technical Specifications
| power supply |
| 1 | voltage | AC 220V ± 22V |
| 2 | frequency | 50Hz ± 1Hz |
| Output gas |
| 1 | HC (propane equivalent) | < 1 x10-6 vol |
| 2 | CO | < 1 x10-6 vol |
| 3 | CO2 | < 2 x10-6vol |
| 4 | O2 | 20.8%±0.2% |
| 5 | NO | < 1 x10-6 vol |
| 6 | NO2 | < 1 x10-6vol |
| 7 | pressure | (0-0.2)MPa |
| 8 | number of channels | 6通道 |
| 9 | dew point temperature | ≤-20℃(H2O 126ppm) |
| Specification of oil-free air compressor (self provided) |
| 1 | power | ≥1500W |
| 2 | Capacity of gas storage tank | ≥15L |
| 3 | pressure | ≥0.8MPA |
*Please refer to the specifications for specific parameters. For more technical information, please contact: or