Have you ever experienced symptoms like fatigue, drowsiness, and difficulty concentrating while indoors? If so, it could be a sign of exposure to high levels of CO2. The carbon dioxide present around us plays a vital role in regulating the pH level of the blood.
Increased concentrations of CO2 lead to a decrease in the pH of the blood, known as blood acidification. This can manifest in symptoms like fatigue, drowsiness, difficulty concentrating, and in some cases, headaches. The severity of these effects varies depending on the level of CO2 present in the environment.
Consider this scenario: You are in a room where several people are exhaling up to 300 milliliters of CO2 per minute without proper ventilation. Within an hour, this can cause severe headaches.
I once saw a man experience this in a meeting where he had to give a speech. Soon after entering the venue, he and the people around him started getting headaches that got worse over time. Despite completing the speech, the man continued to have a headache for the next two hours even after taking the medication.
This underlines the importance of having CO2 sensors in our indoor spaces so that CO2 levels can be monitored and regulated. Maintaining optimal CO2 levels can significantly improve concentration and productivity.
In the current scenario of remote work culture, even a brief period of high concentration lasting 2-3 hours can translate into substantial financial losses due to missed opportunities and reduced productivity.
What level of CO₂ concentration is dangerous for us?
Carbon dioxide (CO₂) levels in the air are measured in parts per million (ppm). CO₂ up to 800 ppm is generally considered safe.
Between 1,000 ppm and 1,500 ppm, elevated CO₂ levels can cause symptoms such as fatigue, sleepiness, and poor concentration. Beyond 1,500 ppm, individuals may experience headaches, which increase in severity as CO₂ concentrations increase.
To provide context, the average CO₂ concentration in Earth's atmosphere is about 421 ppm.
Mutelcor Smart CO₂ LoRa Sensor
The Mutelcore Smart CO2 LoRa Sensor includes sensors for carbon dioxide, temperature, and humidity, all of which provide data via a dedicated web dashboard.
It automatically measures CO2 levels every 2 seconds and allows users to customize the interval to send updates to the dashboard.
You can also call this device a LoRa carbon dioxide sensor or CO2 gas sensor.
Now, let’s know about the functionality of the CO2 sensor in detail. When the CO2 level is below 800 ppm, a green light lights up.
At 800 ppm, a yellow light keeps on burning until the level drops below 750 ppm. If the CO2 level reaches 1000 ppm, a red light keeps on burning until the level drops below 950 ppm, after which it turns yellow.
When the CO2 level exceeds 1500 ppm, the red light gets activated with three beeps lasting for 5 seconds. Additionally, the sensor emits two buzzer sounds for 5 seconds every 10 minutes as long as CO2 levels remain above 1450 ppm.
All data is recorded on the Wireless CO₂ sensor dashboard, which is made accessible for review with various filter options.
In residential and office settings, CO₂ sensors are configured with safety margins that can be adjusted to suit specific needs.
For example, environments such as mushroom cultivation require CO₂ levels as high as 16,000 ppm. In such cases, the sensor can be configured to display a green light within this range. If CO₂ levels drop below this limit, a red light indicates deviation, while a yellow light can indicate elevated levels beyond the optimal range.
This customization ensures that the sensor effectively meets various operational requirements while maintaining safety and efficiency in different applications.
What is this CO₂ Sensor
CO₂ sensors are used in various sectors for their versatile applications. Let's take a look at some of the major areas where these sensors are used.
CO₂ sensors in HVAC
HVAC, which stands for heating, ventilation, and air conditioning, is essential for controlling temperatures in homes and ensuring proper ventilation.
CO₂ sensors play a vital role in determining optimal ventilation timing, while temperature and humidity sensors help manage cooling cycles effectively.
CO₂ sensor for Smart Homes
Smart homes integrate all electronic devices with internet connectivity, making remote management possible. This technology allows homeowners to control lighting, air conditioning, and fans from anywhere without any physical presence.
In smart homes, CO2 sensors can alert users about ventilation via a mobile device or central dashboard, improving indoor air quality management.
CO₂ sensor for Automated Buildings
Automated buildings are an advanced version of smart homes and HVAC-equipped residences, integrating a variety of sensors to optimize building maintenance.
For example, CO2 sensors are strategically placed to regulate ventilation, while temperature and humidity sensors are used to ensure uniform interior climate control throughout the building.
CO₂ Sensor for Schools
During the winter, doors and windows are typically kept closed to maintain warmth in the classroom environment. To ensure optimal air quality without disrupting students' attention and health, CO2 sensors are used to facilitate periodic ventilation. Additionally, CO2 sensors are integral to the operation of air-conditioned classrooms, supporting efficient management of indoor air quality throughout the school day.
CO₂ Sensor for Universities
CO2 sensors in universities play a vital role in maintaining air quality in classrooms, laboratories, and common areas, thereby promoting an environment conducive to student productivity and concentration. These sensors also contribute to the optimization of HVAC systems throughout the university campus.
CO₂ Sensor for Senior Residences
CO2 sensors are also helpful in maintaining a healthy environment in seniors’ residences, as well as optimizing energy use for ventilation systems serving elderly residents.
CO₂ Sensor for Apartments
The shift to remote work and the rise of apartment living underscore the importance of maintaining a healthy lifestyle, where CO2 sensors play a vital role in ensuring environmental health.
CO₂ Sensor for Shopping Malls
In shopping malls, HVAC systems are essential for controlling temperatures and creating a comfortable shopping experience. CO2 sensors are strategically placed in malls to detect increased CO2 levels, triggering ventilation cycles as needed to maintain indoor air quality and increase visitor comfort.
CO₂ Sensor for Hospitals & ICU
In hospitals, critical areas such as ICU, operation theatre and emergency room require utmost attention from healthcare professionals to ensure patient safety and optimal care.
Maintaining a healthy environment throughout a hospital is important, and CO2 sensors play a vital role in ensuring good air quality for patients and medical staff.
CO₂ Sensor for Offices & Coworking Spaces
In an office environment, maintaining a high level of concentration directly impacts business productivity and revenue. CO2 sensors provide timely information about air quality, enabling teams to adapt to conditions and focus, increasing overall productivity
Conclusion
Carbon dioxide plays a vital role in maintaining the pH level of our blood. However, high concentrations of CO2 can cause blood acidification, resulting in symptoms such as fatigue, sleepiness, and difficulty concentrating, which can potentially translate into severe headaches depending on the level of CO2 present.
Prolonged exposure to high CO2 levels can adversely affect life expectancy and cause a variety of health problems.
CO2 levels are measured in parts per million (ppm), with up to 800 ppm considered safe. Between 1,000 and 1,500 ppm indicates a warning yellow zone, where fatigue and sleepiness may occur, while levels above 1,500 ppm can cause severe headaches.
The Mutelcore CO2 sensor provides CO2 concentration readings in real time, allowing users to regulate ventilation and maintain a healthy indoor environment. Understanding how this system works and records data is essential to effectively manage air quality.
Additionally, CO2 sensors are useful in various locations such as hospitals, shopping malls, and offices, where maintaining optimal indoor air quality is paramount.
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Email:- business@mutelcor.com
Phone: +49 203 7299 60 70
Fax: +49 203 7299 60 71
Address:- Mutelcor GmbH An der Bastei 42a 47259 Duisburg Germany