GQH-I is a carbon dioxide and humidity sensor designed for installation in the active supply air units ISQ, ISQ-F, and ISQ-V.

Applications

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

• Measurements from the GQH-I indicate the level of carbon dioxide in the inhaled air. Based on these measurements, supply air volumes can be adjusted to meet a specified threshold value. Carbon dioxide measurement can also be used to estimate the number of people present in a room.
• Humidity measurement can be used to control indoor climate in environments that prevent aerosol spread of particles and reduce risks of bacterial growth.