NDIR CO2 Sensor Is Useful To Measure The Carbon Dioxide Level of Workplace
Most of the time, few works needed closed room to work out and it is something that will not only make you more addictive but also these are some of the best things that are always making a great impact on the business you are just in. So, it is quite important to come with such devices that are making a great contribution on your employee’s life.
NDIR CO2 sensor plays crucial role on making the workplace free from toxic gases. These devices are designed to make all the atmospheric gases separate and let you know the exact gas concentration of the Carbon Dioxide. These sensors are identifying the gases by properly measuring the current discharge in the device.
However, these gas sensing technology are getting more and more effective at today’s market. These techniques are:
- Electrochemical gas sensors
- Optical gas sensors
- Calorimetric gas sensors
- Acoustic wave based gas sensors
- Metal oxide-based gas sensors.
CO2 meter mainly let you know the gaseous carbon dioxide levels by monitoring the amount of infrared (IR) radiation absorbed by carbon dioxide molecules. Measuring carbon dioxide is critical in monitoring many industrial processes and indoor air quality.
NDIR sensors are spectroscopic sensors that detect carbon dioxide in a gaseous environment by its characteristic absorption. It includes an infrared detector, an interference filter, a light tube and an infrared source. The gas is either pumped or diffused into the light tube, and the electronics measure the absorption of the wavelength of light.
There is also chemical carbon dioxide sensors are available that are sensitive enough and they are based on polymer. These kinds of sensors consume very low energy which is always making a great contribution on industrial uses. This low energy consumption makes these sensors capable to fit in the micro devices that are mainly designed to make it more crucial with the help of these sensors.
These sensors mainly measure gaseous carbon dioxide level just by detecting the quantity or IR radiation that is being absorbed by the carbon dioxide molecules. To count these molecules, these sensors mainly use hot metal filament that acts as IR source to properly generate the IR radiation.
The IR source is located at one end of a sensor tube, and another end is provided with an IR sensor. The IR sensor measures the amount of radiation that passes through the sample without being absorbed by the carbon dioxide molecules. These are the reasons for which Low Power CO2 Sensor is in high demand.
