NDIR against Metal Oxide Films in CO2 Measurement
NDIR sensors provide definitive CO2 accuracy through direct mid-IR light absorption, while low-cost metal oxide films infer CO2 via prone cross-reactive surface chemistry.
RESET Standard
Compliance Framework
Data-driven standard specifications established for building environments govern continuous indoor air quality monitoring, sensor accuracy and data transmission protocols. Compliance with the RESET Standard mandates real-time air quality monitoring using accredited sensor hardware and automated cloud data reporting. This framework governs sensor selection and physical installation requirements within commercial building projects.
Boundary limits apply specifically to continuous indoor environmental monitoring systems, excluding periodic manual spot testing or industrial process emissions monitoring. Certified projects submit continuous data logs to accredited third-party platforms to maintain active certification status.
Accuracy Grade
Environmental sensors undergo independent laboratory testing to verify measurement performance. The RESET Standard categorizes hardware into distinct accuracy grades based on response limits and calibration stability for particulate matter, carbon dioxide, and total volatile organic compounds. High-grade sensors ensure trustworthy environmental data.
Deployment Density
Spatial coverage guidelines determine the required number of monitoring devices per floor area and occupant capacity. Proper device placement avoids localized air dead zones or direct fresh air supply diffusers. Strategic distribution provides representative air quality measurements.
Data Integrity
Automated data collection pipelines transmit raw, unmanipulated sensor readings directly to cloud servers at short time intervals. Audit requirements enforce regular sensor recalibration or module replacement cycles. Accreditation documentation verifies continuous data compliance over operational lifespans.