The exhaust monitoring system can simultaneously measure the concentrations of gases such as THC, NOx, CO, CO2, O2, etc. in engine exhaust, providing a complete system testing solution for diesel engine manufacturers, mobile machinery manufacturing enterprises, scientific research departments, and testing institutions to detect and analyze engine exhaust pollutants, in order to meet the increasingly strict emission limit requirements.
Product Name:Exhaust gas monitoring system
Product model: Gasboard-9801
Exhaust gas monitoring systemGasboard-9801 combines high-precision hydrogen flame ionization detection technology (HFID), ultraviolet differential absorption spectroscopy gas analysis technology (UV-DOAS), non dispersive infrared gas analysis technology (NDIR), and long-life electrochemical sensor technology (ECD) to measure the volume concentration of gases such as THC, NOx, CO, CO2, O2 in engine exhaust. It can provide a complete system testing solution for diesel engine manufacturers, mobile machinery manufacturing enterprises, relevant scientific research departments, and testing institutions to detect and analyze engine exhaust pollutants, in order to meet the increasingly strict and flexible emission limit requirements.
Product Features
Simultaneously measuring THC, NOx, CO, CO2, O2 gas concentrations, expandable particulate matter measurement module
UV-DOAS gas analysis technology for direct measurement of NOx, without the need for a converter and maintenance free in the later stage
Built in keyboard, integrated design, convenient operation
Easy to operate, supports automatic calculation and display of specific emissions of engine exhaust pollutants
High precision HFID technology for measuring THC concentration
High measurement accuracy,Meet the major global emission standardsAccurate technical requirements
Technical Specifications
| gas composition |
THC |
CH4
|
NOx |
CO |
CO2
|
O2
|
| Measuring principle |
HFID |
NMC-FID |
NDUV/CLD |
NDIR |
NDIR |
MPD |
| minimum range |
0-10 ppmC
|
0-10 ppmC
|
0-10 ppm
|
0-50 ppm |
0-0.5% |
0-1% |
| maximum range |
0-30000 ppmC
|
0-3000 ppmC
|
0-10000 ppm
|
0-10% |
0-20% |
0-25% |
| response time |
T10-90<2.5s
|
| accuracy |
≤± 2.0% RS or ≤± 0.3% FS |
| linearity |
Judgment coefficient: ≥ 0.998; Standard deviation: ≤ 1% FS; Slope: 0.99-1.01; Intercept coefficient: ≤ 0.5% FS |
| repetitiveness |
≤±0.5%FS |
| drift |
≤±1%FS/8h |
| runtime environment |
Environmental temperature: 5-40 ℃; Environmental humidity: ≤ 80% RH |