aSense VAV – CO2 & Temperature Sensor

Carbon Dioxide Wall Mounted Sensor Range

aSENSE® -VAV is a stand alone controller with built-in sensors for temperature and carbon dioxide. The unit measures both CO2 concentration and temperature in ambient air, transforms the data into analogue and digital output signals, which are used for controlling air supply on demand. Additional cooling compressor for dehumidification may also be controlled. aSENSE® -VAV is for installation in the climate zone or in a ventilation duct.

Product Details

  • Cost-optimized for direct linear control of dampers and speed regulated fans
  • Alternative control outputs
  • Contributes to lower energy costs when applied in Demand Controlled Ventilation
  • Internal automatic self diagnostics
  • Maintenance interval > 5 years
  • Available with different measurement ranges and several housing options
  • Serial communication port for connection to a PC or a GSM module and local network



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Service Request

We recommend Duomo Gas Detection products are serviced at least annually to ensure efficacy and extend sensor life. Our qualified team of engineers are available Nationwide.

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