Carbon Dioxide (CO 2 ) Analyzers

Carbon dioxide (CO2) analyzers are analytical instruments that measure atmospheric or breath CO2 concentration through infrared spectrophotometry or electrochemical sensing, enabling applications spanning ventilation adequacy assessment, medical patient monitoring, and environmental quality evaluation. The CO2 measurement approach provides objective quantification of respiratory function or air quality without requiring manual sampling or laboratory processing delays.

Portable CO2 analyzers employ non-dispersive infrared (NDIR) sensors detecting CO2 absorption at characteristic 4.26 micrometre wavelength, providing selectivity exceeding electrochemical alternatives resistant to cross-reactivity from competing gases. Measurement ranges typically span 0–5,000 ppm enabling coverage from ambient outdoor air (approximately 410 ppm) through high-concentration applications. Response time on NDIR sensors spans 1–10 seconds enabling real-time monitoring of dynamic CO2 variations during respiration cycles.

Breath CO2 measurement applications support clinical diagnostics — capnography monitoring patient ventilation adequacy during anesthesia or critical illness, end-tidal CO2 assessment guiding mechanical ventilation settings. Environmental CO2 measurement supports indoor air quality assessment identifying inadequate HVAC operation or excessive occupant density in enclosed spaces.

Integration with data logging enables continuous monitoring capturing CO2 concentration trends across operational periods, with automated alerts triggering when concentrations exceed safe thresholds. Portable battery-powered variants enable field deployment without external power infrastructure.

Environmental operation across -10°C to +50°C temperature ranges supports deployment across Pakistan’s climate zones. Calibration drift compensation maintains measurement accuracy across extended operational periods without requiring frequent laboratory recalibration.

In Pakistan, CO2 analyzers support medical facility respiratory monitoring and indoor air quality assessment.

Tactical Supply Pakistan supplies CO2 analyzer systems for respiratory and environmental monitoring applications.