CO2 Monitoring System

Indoor CO2 readings that show occupancy and set how much outside air a space gets.

People breathe out CO2, so its level shows how occupied a space is. A CO2 monitoring system measures it in rooms or return ducts and gives the ventilation controller a value to work from, so outside air follows occupancy instead of a fixed rate.

Applications

  • Meeting rooms and offices
  • Classrooms and lecture halls
  • Auditoriums and prayer halls
  • Malls and public areas

What it includes

  • Room CO2 sensors and transmitters
  • Duct CO2 probes
  • Multi-value air quality transmitters
  • Outside air damper actuators
  • Trends and high CO2 alarms on the BMS

Networks

  • Modbus RTU
  • 4-20 mA
  • 0-10 V