描述

In air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation. The sensor acquires:

• CO2 concentrations
• VOC concentrations as an indication of odors in the duct air, such as tobacco smoke, body odor, or material fumes
• The relative humidity of the duct air
• The duct air temperature

Sensors QPM1100 and QPM21… can be used as a:

• Control sensor in the supply or extract air duct
• Transmitter for building automation and control systems and / or display units (QPM21…D only)

Typical use:

• Acquisition of CO2 and VOC concentrations:
• In party rooms, lounges, fair pavillions and exhibition halls, restaurants, canteens, shopping malls, sports gymnasiums, sales rooms, and conference rooms
• Acquisition of CO2 concentrations:
  In ventilation plant of rooms with varying occupancy levels where smoking is prohibited, such as museums, theatres, movie theatres, auditoriums, office spaces and school rooms
• The QPM21… sensors are not suited for use as safety devices, such as gas or smoke warning devices!
• The sensors must not be used outdoors!