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NDIR Carbon Dioxide Sensor for HVAC Application

NDIR Carbon Dioxide Sensor for HVAC Application
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NDIR Carbon Dioxide Sensor for HVAC Application

IP Cubic ♦According to NIOSH (National Institute for Occupational Safety and Health), concentrations of 40000ppm or higher should be regarded as immediately dangerous to life and health. ♦Exposure to very high concentrations (eg. Exposure to 6% volume C02 for several minutes or 30% volume C02 for 20-30 seconds), has been linked to permanent heart damage. Concentrations greater than 10% are capable of causing loss of consciousness within 15 minutes or less. Exposure may lead to serious oxygen deprivation resulting in permanent brain damage, coma, even death Maximum allowed concentration...

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NDIR Carbon Dioxide Sensor for HVAC Application - 3

CO2 sensor application in the HVAC system A ventilation system is a mechanical structure that is mainly used to control indoor(commonly homes and offices) air quality. Its main function is to introduce a constant supply of fresh air, usually from the outside. Managing the fresh air brought into the house and polluted air removed outside to realize proper ventilation rates is the key point. ●正文第一级内容（24号） of people are quite normal and maximum concentration CO2 levels above 1000ppm in a room with numbers may 正文第二级内容（20号） Ventilation system can use CO2 sensor to monitor the carbon ●...

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NDIR Carbon Dioxide Sensor for HVAC Application - 4

CO2 sensor application in the HVAC system How do CO2 sensors help to balance the CO2 concentration between indoor and outside through its ventilation system performance? ●It is important to use an affordable and stable sensor technology to measure carbon dioxide 正文第二级内容（20号） concentration to determine the correct level of fresh air in a zone. NDIR CO2 sensors continuously monitor CO2 levels of indoor air, which providing an indication of the amount CO2 concentration ●正文第三级内容（20号） between indoor and outside. An

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NDIR Carbon Dioxide Sensor for HVAC Application - 5

Benefits of CO2 measurement-based ventilation system Improved IAQ Poor indoor air quality may cause major health problems, such as allergies and respiratory diseases. When the CO2 levels in our house rise to an unacceptable level, ventilation system can control CO2 high level to the normal. Energy savings ● 正文第二级内容（20号） The energy saving for ventilation system can be achieved because CO2 sensor can help to provide ●正文第三级内容（20号） recommended ventilation rates to avoid excess heating, or cooling. Comfortable Normally, we spend approximately 60% of our time inside including home, office. So a...

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NDIR Carbon Dioxide Sensor for HVAC Application - 6

NDIR CO2 sensor for HVAC system With adopting advanced non-dispersive infrared technology(NDIR), NDIR CO2 sensor can be used to detect CO2 concentration of indoor air, featuring excellent performance characteristics, including high accuracy and low power consumption.

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NDIR Carbon Dioxide Sensor for HVAC Application - 7

Highlights of Cubic NDIR CO2 sensor The effectiveness of CO2 ventilation system relies upon the performance of CO2 sensors. A poor ventilation system can result in high CO2 level in the home or building. As ventilation system requirements become more strict, so do the performance of CO2 sensors. ◆High accuracy ● 正文第二级内容（20号） Temperature calibration within whole measurement range. ◆High stability Advanced auto-calibration at background. ◆Both single beam and dual beam available Suitable for lots of applications: IAQ monitor, ventilation system, air purifier, agricultural IoT, automotive,...

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