Description
CDW-16A SO2 Sulfur Dioxide Sensor
The SO2 sulfur dioxide online sensor is a device made to detect sulfur dioxide in the air. This sensor has many important features.
First, it is very sensitive. This lets it detect low levels of sulfur dioxide. This is crucial for spotting pollution early and for tracking small changes in air quality.
It also has good accuracy and stability. It can perform well in different settings. It gives precise information for checking the environment and for making products. Its working principle is usually based on certain chemical or physical reactions.
Dimnsion & Mounting

Application
Environmental monitoring:
◉SO₂ is a big air pollutant. It leads to issues like acid rain and chemical smog. In cities and industrial areas, sensors for sulfur dioxide gas are used to check SO₂ levels in real time.
These sensors are also found near busy roads. By collecting data over time, we can see how SO₂ levels change. This helps the environmental protection department learn about air quality in various areas.
◉In some special places, like buildings near boiler rooms or chemical labs, indoor air can have high levels of SO₂. An SO₂ sensor helps check the quality of indoor air. This ensures the health of people inside.
Energy field:
◉Engineers or technicians working with processes that change fossil fuels to clean energy can use a sulfur dioxide sensor. For example, they can use it in integrated gasification combined cycle (IGCC) power plants.
This sensor helps them track the levels of sulfur dioxide being made and removed. By watching this, they can make energy conversion better and reduce pollution.
SO2 Sensor News
How do you detect sulfur dioxide?
Air Quality Monitoring Solution