Honeywell Room CO2 Sensor - C7232A1016/U

The Honeywell Room CO2 Sensor is an advanced, non-dispersive infrared sensor built for reliable ventilation control based on carbon dioxide levels. Its operating principle is based on Non-Dispersion-Infrared (NDIR) technology, recognized for accurate and efficient gas measurement. The sensor provides a selectable voltage or current output, ranging from 2-10 VDC or 4-20 mA, contingent upon CO2 concentrations.

Certain models of this product feature an LCD display that proffers real-time sensor readings and crucial status information. Additionally, some units come equipped with a Single Pole Single Throw (SPST) relay output. One of the standout features of this sensor is its Automatic Background Calibration (ABC) algorithm. This system continually evaluates sensor performance over the long term, thereby significantly reducing the need for routine zero-drift check maintenance.

The sensor's enclosure is constructed from durable plastic, aptly designed for wall mount configurations. It is field-selectable for CO2 gas and is markedly used in gas specialty applications. Its robust performance is backed by a 24 VAC/DC power supply. Lastly, it carries the reliable signature of Honeywell's quality, evident in the included logo.