Fire Alarm Basics: How do Carbon Monoxide Detectors Work?

How do Carbon Monoxide Detectors Work

Carbon monoxide (CO) is a harmful and deadly gas that is produced by fuel that has not burned completely; be it gasoline, wood, coal, propane, natural gas, or oil. Because of its colorless, tasteless, and odorless characteristics, it is very difficult for people to figure out if they are already being poisoned by this gas or not. Its symptoms are not immediate, and by the time people have finally realized that they are being affected by this gaseous substance, it might be already too late.

The way this gas attacks a person’s body is by affecting the blood cells. When people are overexposing themselves with carbon monoxide, it enters their blood cells and quickly takes over the oxygen their body needs. It is then carried throughout their bloodstream and slowly shuts down major bodily organs. The damages caused by prolonged carbon monoxide exposure often include:

  • Permanent lung and heart damage
  • Eye irritation
  • Nausea and vomiting
  • Dizziness and severe headaches
  • Breathing difficulties and confusion
  • Death

Over the years, this “silent killer” has taken numerous lives across the United States, and will continue to take more if property owners do not properly equip themselves with the right installments. Luckily, there is one system that enables people, like you, expose this gaseous substance. It is called, a carbon monoxide detector

What are Carbon Monoxide Detectors and how do They Work?

Carbon monoxide detectors works just like fire alarms, but instead of detecting smoke, it will sound off whenever it senses a huge concentration of carbon monoxide, that has been circulating in the air overtime.

Today, there are various types of CO detectors – each coming with their own styles of detection. The most common types of carbon monoxide detectors include: (1) a biometric sensor, (2) a metal oxide semiconductor, and (3) an electrochemical sensor.

Biometric Sensor

This type of detector utilizes a special gel that changes color. When carbon monoxide is present in the area, this gel will change its color, which will then set off the alarm.

Metal Oxide Semiconductor

A metal oxide semiconductor, on the other hand, is built with a silica chip circuitry. The way it works is that, when this chip senses carbon monoxide, it will lower its electrical resistance, and it is this change that will cause the alarm to sound off.

Electrochemical Sensor

This sensor is created with its electrodes immersed in a chemical solution, which senses the change in electrical currents. If ever carbon monoxide comes in contact with the currents, it will immediately trigger the alarm.

When it comes to delivering the best detection systems to properties located in the surrounding areas of Dallas and Fort Worth, Texas, nothing beats the quality service of American Defense Systems. For many years, our company has been creating innovative ways to keep people safe from disastrous events. So, if you are in need of reliable fire alarm systems and the like, dial: 469-203-4347 or visit our contact page here, and we’ll help you get started.