Temperature, relative humidity, CO2, and ambient light level sensors for HVAC systems. This carbon dioxide sensor is typically used to monitor the levels of carbon dioxide in schools, offices, restaurants, etc.
The CO2 level is visually indicated by the green, yellow, and red LED indicators. The LEDs used for status indication have adjustable light levels.
Through Modbus RTU communication and three analogue outputs, the measured values are transmitted. The output type by default is 0-10 Volt. Different output types are available. The ventilation system can be controlled based on the occupancy of the room using ambient light detection.
24 V DC is the supply voltage. Modbus RTU communication allows for the adjustment of all parameter settings.