Portable infrared gas analyzer: The GW-2030 portable ambient air greenhouse gas analyzer independently developed and produced by Qianwei Technology is mainly based on infrared wavelength filtering technology (GFC) and self-designed long path gas absorption cell (L-Cell) technology to achieve quantitative analysis of gases in the infrared band; This instrument mainly measures the concentration of gases such as CO2 and CH4, with high accuracy, good stability, and fast response time. It meets the detection of greenhouse gas content in unorganized emission scenarios such as urban areas and industrial parks, as well as in aerial vehicle inspections.
Portable infrared gas analyzerProduct Features
Advanced infrared wavelength filtering technology (GFC) and long path gas absorption cell technology (L-Cell) are used to detect ultra-low range gas concentrations.Customize ultra narrow band filters for target gas absorption bands to minimize cross interference in multi-component gas measurements.CO2 and CH4 sensors use infrared wavelength filtering detection technology, which has higher accuracy and lower detection of trace gases.Modular design: The light source, sensor, core circuit, gas chamber, etc. adopt modular design, which has high reliability, good scalability, and easy maintenance. Adopting a multi-level constant temperature control system to ensure that all components inside the movement are at a constant working environment temperature, thereby reducing system drift.
Application Scenario:
Monitoring of greenhouse gas content in unorganized emission scenarios such as urban areas, industrial parks, and aerial vehicle inspections
Portable infrared gas analyzerTechnical Indicators:
Measuring principle |
Wavelength filtering (GFC)+long path length (L-Cell) |
Measuring gases |
CO2 |
CH4 |
measurement range |
0-2000ppm |
0-50ppm |
repetitiveness |
≤±2.0%F.S |
linear |
≤±2.0%F.S |
Sample gas flow rate |
0.8L/min±0.5L/min>30min |
warm-up time |
≤60min |
ambient temperature |
(0-45)℃ |
ambient humidity |
(0-95)% RH, no condensation |
Working power supply and power consumption |
AC220V ± 10%, 50HZ ± 1HZ; power consumption: ≤ 300W |