10/10/2023
Nubo Sphere’s next-generation CH4 sensor offers outstanding quantification performance at a low total cost of ownership. Check out this slideshow to see how this technology uses mid-infrared laser absorption spectroscopy, a proven measurement principle in many applications, to provide accurate measurements of methane concentrations. 🚀
To prove our new sensor’s superior performance, we’ve submitted Nubo Sphere to the Advancing Development of Emissions Detection (ADED) 2023 campaign, a blind, controlled-release testing campaign organized by the Methane Technology Evaluation Center (METEC), of Colorado State University (CSU). It’s designed to evaluate methane technologies against the following metrics: detection, location and quantification of under real-world conditions. 🙌
We submit Nubo Sphere to testing annually. Thus, we can compare our innovative, low-cost laser spectroscopy tested in 2023 to the MOx sensor technology tested in 2022.When comparing quantification performance, it is important to note that the experimental design of ADED 2022 and ADED 2023 are different. Therefore, we cannot directly compare the quantification capabilities of MOx and our laser spectroscopy sensor per release. However, by analyzing the cumulative emissions of all true positive releases for both ADED campaigns, we get a good idea of Nubo Sphere’s laser spectroscopy quantification capabilities.
Our quantified 95.5 % of all reported true positives (up from 69.1 % last year). More importantly, thanks to our laser spectroscopy sensor’s enhanced quantification capabilities, Nubo Sphere quantified true positive cumulated emissions with 98.1 % accuracy, versus 46.7 % last year with MOx technology (see slides 3 and 4). 📈
Learn more about the laser spectroscopy advantage here: https://sensirion-connected.com/emissions-monitoring/?utm_source=socials&utm_medium=facebook&utm_campaign=post
