G2401-m aviation specific gas concentration analyzer measures CO, CO2, CH4, and H2O

The Picarro G2401-m gas concentration analyzer can synchronously and accurately measure carbon monoxide (CO), carbon dioxide (CO2), and methane (CH) with a sensitivity of parts per billion (ppb)4）Water vapor (H) with a sensitivity of parts per million (ppm)2O) ， The drift generated by atmospheric science, air quality, and quantitative emission applications can be ignored. Flight optimization design components minimize the impact of aircraft vibration, pitch, roll, and rapidly changing environmental conditions. Therefore, this analyzer can be operated on aircraft to achieve urban surveying or vertical profile analysis.

• Simultaneous and continuous measurement of four atmospheric trace gases

• Billion parts per billion (ppb) sensitivity, accuracy, and precision, with extremely low drift

• Robust design ensures performance during flight

• Equipped with water vapor correction function, automatically reporting dry gas mole fraction

For CO, CO2And CH4The accuracy at 5 minutes under vibration conditions of 20 Hz, 1 g, and 60 minutes is ≤ 30 ppb, ≤ 200 ppb, and ≤ 2 ppb, respectively. For CO, CO2And CH4The drift within 24 hours at standard temperature and pressure (STP) is ≤ 15 ppb, ≤ 200 ppb, and ≤ 1.5 ppb, respectively. With the continuous changes in temperature and pressure (see data manual for details), the drift remains relatively low. The moisture correction software will automatically report the dry gas mole fraction to help reduce the complexity of research work and save consumable costs.