Product Features
- Simultaneously measure THC, NOx, CO, CO2、O2Gas concentration, expandable measurement of CH4、 NMHC gas concentration and PN particle quantity
- UV-DOAS technology directly measures NO, NDUV technology directly measures NO2No conversion furnace required, maintenance free in the later stage. Optional chemiluminescence gas analysis technology (CLD) for measuring NOx
- High precision HFID technology for measuring THC concentration
- Easy to operate, supports automatic calculation and display of specific emissions of engine exhaust pollutants
- Built in keyboard, integrated design, convenient operation
- High measurement accuracy, meeting the technical requirements of major emission standards
meet the standard
National Standard
GB 18352.6-2016 Limits and Measurement Methods for Pollutant Emissions from Light duty Vehicles (Six Stages)
GB 17691-2018 Limits and Measurement Methods for Pollutant Emissions from Heavy duty Diesel Vehicles (Six Stages)
GB 20891-2014 Limits and Measurement Methods for Exhaust Pollutants from Diesel Engines for Non Road Mobile Machinery (Stage III and IV)
HJ 1014-2020 Technical Requirements for Pollutant Emission Control of Non Road Diesel Mobile Machinery
GB 14622-2016 Motorcycle Pollutant Emission Limits and Measurement Methods (Four Stage)
GB 15097-2016 Limits and Measurement Methods for Exhaust Pollutants from Ship Engines (Phase I and II)
International Standard
Regulation(EC) No 715/2007
Regulation(EC) No 595/2009
Regulation(EU) No 168/2013
Regulation(EU) 2016/1628
US EPA Tier 3
US EPA 40 CFR Part86,1039,1054
Technical Specifications
| gas analyzer | gas type | Detection range | resolution | measurement error | rise time |
| THC | 0~10~10000ppmC1 | 0.1ppm | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| CH4 | 0~10~10000ppm | 0.1ppm | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| NOx | 0~10~5000ppm | 0.1ppm | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| CO | 0~0.005~10% | 1ppm,0.01% | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| CO2 | 0~0.1~20% | 0.01% | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| O2 | 0~25% | 0.01% | ≤ 2% reading or ≤ 0.3% F.S | ≤2.5s |
| PN analyzer | accuracy | range | VPR efficiency | Particle size range | rise time |
| ≤±10% | 1*10⁷#/cm³ | ≥99% | 23nm~2500nm | ≤3s |
*Please refer to the specifications for specific parameters. For more technical information, please contact: or