The Nitric Oxide sensor module can accurately measure low concentrations of NO at the ppb level in the ambient air. The sensor module design is capable to monitor the nitric oxide emissions from point sources on a real-time basis.
The advanced support electronics of this air quality sensor makes it compact and reliable. The low noise electronics allows stable and accurate detection of nitric oxide even at very low concentrations in the atmosphere.
The NO sensor module works on the electrochemical principle. Electrochemical sensors are very sensitive to the presence of nitric oxide gas and also provide a stable response to transient relative humidity changes. This makes it an ideal choice for indicative real-time air quality monitoring for outdoor applications.
Standard calibration gases and tools are used to calibrate the NO sensor. The calibration is in accordance with the USEPA (40 CFR Part 53) and EU (2008/50/EC) defined for equivalent method instruments.
Outdoor air quality monitoring system like Polludrone Smart and Polludrone Pro use the SO2 sensor module. This module is ideal for applications like smart city, smart campus, industries, airport monitoring, tunnel monitoring, roadside monitoring, research projects and environmental impact assessment.
Measurement Range: 0-20 ppm
Sensor Life: 2 years
Minimum detection limit: 0.01 ppm
Working Principle: Electrochemical
Drift: ±50 ppb / Year
