Honeywell Duct CO2 Sensor - C7232B1006/U

The Honeywell Duct CO2 Sensor is a robust device that leverages non-dispersive infrared (NDIR) technology for precise measurements of carbon dioxide gas, primarily used for CO2-based ventilation control. This sensor offers selectable outputs of either 2-10 VDC or 4-20 mA coupled with a single relay output, making it versatile for multiple configurations.

The product's flexible design includes a durable, NEMA 3 rated plastic enclosure. It has been provided with an 8-to-10 probe lead, and is designed for duct mounting, ensuring the ability to withstand challenging industrial environments.

A key feature of this CO2 sensor is the presence of a clear LCD display, which efficiently communicates sensor readings and status information to the user. Some models also come equipped with an SPST relay output to provide enhanced functionality.

The sensor employs an automatic background calibration (ABC) algorithm based on long-term evaluation. This effectively reduces the need for typical zero-drift check maintenance, making it a low-maintenance solution for CO2 gas monitoring. Users have the flexibility of field-selectable CO2 gas levels, further increasing its utility.

The Honeywell logo adorns the sensor, marking it as a trusted and reliable product in the domain of industrial control systems. Its output voltage signal range from 2 to 10 V, and 4 to 20 mA, and its specialized application in gas monitoring make it a valuable addition to Honeywell's suite of controllers and modules.