
Measurement principle | Quantum Cascade Laser Infrared Spectroscopy (QCL-IR) THC: Flame Ionization Detector (FID) | |||
Laser class | Class 1 (based on IEC:60825-1:2014) | |||
Measurement components and range | CO | 0 - 8000 ppm, 0 - 12 vol% | NH3 | 0 - 1500 ppm |
CO2 | 0 - 20 vol% | HCHO | 0 – 50 ppm | |
NO | 0 - 2000 ppm | CH4 | 0 - 2000 ppmC, 0 - 10000 ppmC | |
NO2 | 0 - 800 ppm | THC | 0 - 10000 ppmC | |
N2O | 0 - 1000 ppm | |||
Sample line temperature | 190℃ | |||
Sample gas flow rate | Approx. 3 L/min(20℃, 1 atm) | |||
Usage environment | Temperature: -10 ℃ to 45 ℃, Humidity: 80 % or less, Altitude: 0 ~ 3000 m above sea level | |||
Rise time t10-90 | 2.5 seconds or less | |||
Drift (4 hours at room temperature 20℃)※ | NO, NO2, NH3: [Zero] ±1.0 ppm [Span] ±1.0% RS HCHO: [Zero] ±0.5 ppm [Span] ±1.0% RS | |||
Zero noise (3σ at room temperature 20℃)※ | NO: 1.0 ppm or less, NO2, NH3, HCHO: 0.5 ppm or less |
※For other components, please contact us.