System sensor smoke detector is one of piece of equipment which is designed to provide a security against any threatening smoke. System sensor smoke detector is used as a home security alarm system. Installed with some other home systems monitoring devices, this is able to provide you a complete protection against any hazard which can threat your safety and your property.
System sensor smoke detector is available in two models, ionization smoke detectors and photoelectric smoke detectors. The difference of those two smoke detectors is at the sensing chambers. They use different operation principles in sensing the invisible and visible particles of combustion which can be found in the developing fire.
Since system sensor smoke detector is able to sense the presence of conventional smoke earlier, it can be the right sensor fire alarm you can install in your home, one of the popular is wireless home security system. As it detects the presence of smoke including carbon monoxide, it will alert you so that you can take the right action in case of emergency. In other words, it can help you prevent the fire from destructing your home and threatening your family.
Ionization Smoke Detector
Ionization system sensor smoke detector uses a chamber containing two plates which are charged electrically and a radioactive source like Americium 241 which is to ionize the air between the plates. The source of the radioactive is able to emit particles and meet air molecules. Then, it will dislodge their electrons. When the molecules have lost the electrons, they turn into positively charged ions. On the other hand, when the other molecules collide with the electrons, they will be negatively charged ions so that there are the same numbers of negative and positive ions.
Then, the small ionization current is created as the negatively charged electrical plate attracted positively charged ions and the positively charged plate attracted the negatively charged ions. This current is then measurable by using electronic circuitry which is connected to plates. Then, how is this system sensor smoke detector different from photoelectric smoke detector?
Photoelectric Smoke Detector
The performance of photoelectric system sensor smoke detector is influenced by light beam which passes the air. A smoke which is resulted from fire can affect the light beam intensity either block or obscure it. In addition, it can cause the light to scatter because of the reflection from the particles of the smoke. For this reason, photoelectric smoke detector is engineered to sense the smoke by using the effects of smoke on light.
There are two main types of photoelectric system sensor smoke detector available, Photoelectric Light Scattering Smoke Detector and Photoelectric Light Obscuration Smoke Detector. Photoelectric Light Scattering Smoke Detector uses the principle of light scattering. When the particles of the smoke enter the light path, they will be stricken by the light and it will be reflected to the photosensitive device so that the detector can respond.
On the other hand, Photoelectric Light Obscuration Smoke Detector works when the particles of the smoke block the light beam partially. Then, the light reduction which reaches photosensitive device will alter the output. The circuitry of the detector senses this output change and generate an alarm.
Since there are a lot of types of system sensor smoke detector, you should be able to choose the right one to meet your need. Make sure that the products you buy can meet the specifications you need. For this purpose, you should make some research to find the right one with the most reasonable price.
One of the options of system sensor smoke detector available for your consideration is W-B – System Sensor 2-Wire Photoelectric Smoke Detector. This is one of the heat detectors i3 series which is designed to provide a significant innovation in conventional detection. This series comes with the most versatile design with installation ease, instant inspection, and intelligence.
