Product Description
The CDD4B1 series uses a highly accurate and reliable Non-dispersive Infrared (NDIR) sensor in an attractive, low profile enclosure for room applications to monitor CO 2 levels. A linear analog signal output of 4-20 mA, 0-5 or 0-10 Vdc is provided for connection to a building automation system. Optional features such as temperature sensor, manual override and adjustable relay output are available.