Applications of gas sensors

Gas sensors are very useful devices that are crucial for the safety of humans in so many different places and situations. A gas sensor is a device that calculates the concentration of a target gas in the air and notifies about it.

There are so many different types of gas sensors used for different purposes and situations.

In this article, we will discuss the general uses of gas sensors in today's world.

Home safety/ HVAC industries

A popular industry where the use of gas sensors is very important is indoor air quality. Indoor environment refers to closed and confined places like homes, offices, schools, hospitals, gyms, etc. The gas sensors in this industry provide information to the users about the air quality they are breathing and information about any hazardous gas in their environment. Gas sensors also provide information about the proper functioning of their HVAC system, a broken or malfunctioning AC system can be harmful to people, and gas sensors provide safety over it.

Medical industries

Gas sensors are widely used in medical and other life science-based industries. Gas sensors are highly accurate and crucial to the survival of these industries. In some of the experiments, every small detail about the specimen has to be monitored precisely for an experiment, including air quality. That is why gas sensors are a must in laboratories.

Gas sensors are used in hospitals to ensure the safety of patients who are suffering from respiratory problems.

Aerospace industries

It might sound a little strange to you, but, yes, gas sensors are also used in aviation industries. It is important to calculate the amount of CO2 and Oxygen before and after filling a plane with passengers to ensure the safety and comfort of the passengers.

Safety industries

Gas sensors have a very close relation with detecting hazardous gases and saving peoples' lives from the very start. It is the very first industry that started to use gas sensors as a must. It is important for the safety of the workers who are working in the presence of harmful gases. Coal miners, for example, are at risk of suffocation, so they need to monitor oxygen levels continuously.

Rescue workers also depend a lot on gas sensors in many situations.

Agriculture industries

In this modern era, indoor agriculture has been becoming popular, and unlike outdoor cultivation, growing crops inside require a lot of monitoring. The levels of gases like oxygen and carbon dioxide have to be constantly monitored to ensure the plants' healthy growth.

It is also useful in experimentation.

Food packaging

The food packaging industry also uses gas sensors to ensure the quality and safety of their packaged food. They ensure that there is the right concentration of gases in the packaged air, so it lasts longer without going bad.

Fire safety

Gas sensors are used in fire alarms in buildings which are more accurate and safer to use than smoke alarms. They trigger when there is a dangerous amount of CO2 in the air and turn on the alarm in time for the residents to leave the building and alert the firefighters.

These are some of the leading industries that depend highly on gas sensors.