Outdoor air quality sensor C72 series

CO2analog

The C7233 & C7263 Series Sensors are a stand-alone carbon dioxide (CO2) sensors for use in determining ventilation necessity with HVAC controllers. The C7233 & C7263 Series Sensors are a stand-alone carbon dioxide (CO2) sensors for use in determining ventilation necessity with HVAC controllers. The C7233 measures the CO2 concentration in the occupied space. The C7263 measures the CO2 concentration and temperature in the occupied space. The C7233 & C7263 are used in ventilation systems to control the amount of fresh outdoor air supplied to maintain acceptable levels of CO2, and optional temperature sensing. Features & Benefits: Wall mount Ultra compact size and elegant design with easy cleaning with smooth front membrane Options with or without white LED displays - all variants have red LED notification activated when CO2 level exceeds preset threshold Analog output range is selectable 0/2-10 Vdc, 4-20mA and provides accurate proportional linear signal through entire sensing range 0-2000ppm Highly accurate and reliable non-dispersion infrared (NDIR) technology for CO2 sensing Programmable SPST Relay (1A@50VAC/24VDC) Optional temperature output (20K ohm NTC) Certifications: CA Title 24, Part 6 CEC Standard for Residential and Non-Residential Buildings-2016 CEC Standard - CO2