The Telaire T80311M5V CO2 Duct Mount Transmitter, 5V, 3M Cable is designed to be installed in HVAC return air ducts. The size of the board and the dimensions of the case have been optimized and mimized to be small enough to place the transmitter in small return air ducts. The Ventostat T8031-3M-5V product offers a sleek design, a simple analog output, and it is easy to install.

The T8031-3M-5V can be used in a broad range of applications including air quality monitoring in buildings. CO2 concentration levels in buildings are monitored to provide an indication of occupancy and to drive a ventilation control strategy. An effective DCV (Demand Controlled Ventilation) strategy will conserve energy and maintain indoor air quality.

The technology in the Telaire T8031-3M-5V is based on the absorption of light in a gold-plated reflective light pipe or waveguide diffusion gas chamber. A gas permeable PTFE filter prevents particulate and water contamination of the Transmitter. Light is absorbed in proportion to the CO2 concentration and the remaining light is measured and converted into an analog signal.

This model includes a 3M Cable and offers a 5V output.