GQH-I is a sensor that measures the carbon dioxide content and humidity in room air. The sensor is installed via an expansion card that is placed at the control unit of Lindinvent's active supply air diffusers.

Applications

The sensor is used for monitoring air quality in the space served by the unit.

• Based on the measured carbon dioxide content, supply air volumes can be adjusted to meet the specified threshold.
• Carbon dioxide measurement can be used to calculate the number of people in a more enclosed space, such as a meeting room.
• Humidity measurement can be used when the indoor climate is to be controlled to counteract aerosol dispersion and the risk of bacterial growth.