The Telaire T3000 Series CO2 sensors are specifically designed to meet the requirements of customers needing carbon dioxide monitoring in harsh or difficult environments. With enclosure ratings up to IP67 depending on build configuration, these sensors offer reliable performance in challenging conditions including exposure to moisture, dust, and temperature extremes.

The sensors utilize proven non-dispersive infrared (NDIR) measuring technology, providing a 10-year life span and long-term stability. Available output options include 4-20 mA and 0-10 VDC, compatible with most building automation and control systems. Calibrations are available up to 20% CO2 concentration for specialized applications.

Installation is simplified with two external mounting tabs for secure attachment. The robust construction withstands vibration and environmental stress, making these sensors ideal for transportation applications such as buses, railway carriages, and subway stations, as well as controlled environments like incubators and refrigerators.

Power supply is 18-30 VAC RMS, 50/60 Hz or 18-42 VDC with polarity protection. The T3000 Series delivers accurate CO2 measurement throughout its 10-year design life with minimal maintenance requirements.