Symaro™ air quality sensors cover all requirements and are suitable for every type of building. The high-precision multisensors (CO2/VOC, CO2/T and CO2/T/r.h.) are available for room and duct applications, and also with an attractive display.
Wide selection of multisensors for room and duct applications
Cost efficiency with guaranteed measurement accuracy and longterm stability – through precise infrared measurement and self calibration
High application and installation comfort – through patented technology
Energy savings and maximum room comfort – thanks to demand-controlled ventilation
In ventilation and air conditioning plants to enhance room comfort and optimise energy consumption by providing demand-controlled ventilation. The QPA20.. can be used as a transmitter for building automation and control systems and / or display units.
Range of use:
Versions: CO2; CO2/VOC; CO2/T; CO2/T/r.h.
CO2: 0...2000 ppm
Temperature: -35…50 °C
Supply: AC 24 V / DC 13.5…35 V
Output: DC 0...10 V
Protection class: IP30
QPA84 is used in ventilation plant to optimise the indoor air quality and the consumption of energy by providing demand-controlled ventilation depending on demand, primarily in rooms with greatly varying occupancy levels and / or odours.
Supply: AC 230 V
The devices are used in air ducts of ventilation and air conditioning plant to enhance room comfort and to optimise energy consumption by providing demand-controlled ventilation. The QPM21.. can be used as a transmitter for building automation and control systems and / or display units.The sensors are not suited for use as safety devices, such as gas or smoke warning devices!
Protection class: IP54