Industrial oxygen monitors help to measure the level of oxygen in industrial environments where gas may become a safety hazard. They are often used to monitor the amount of oxygen flowing through a pipe or tube and can generate alarm levels in case the oxygen level falls below safe limits. These types of monitors may also be used in hazardous locations such as chemical facilities or oil refineries, where there is a high risk that an accidental release could lead to explosions or fires.
Electrochemical Oxygen Sensor:
Electro-chemical sensors for Global Lab Supply Industrial Oxygen Monitor are often used in pipeline monitoring applications. They generate a voltage based on the conductivity change caused by oxygen's presence. Sensors of this type may be used to monitor either a dry or humid environment, and people can make various modifications to achieve increased accuracy. The computerized monitoring system for these sensors can also be calibrated to increase their effectiveness.
Electrochemical systems are incredibly delicate and difficult to use because they are sensitive to other gases in the air. Some false positive readings may be caused by a high concentration of carbon dioxide or other contaminants or substances within the air that can enter the sensor. It is why large industrial environments with heavy contamination would not be suitable for electro-chemical oxygen monitors.
Zirconia Oxygen Sensor:
Zirconia sensors are more resistant to false positive readings because they use a different sensing mechanism for detection. However, the sensor is sensitive enough to detect changes in oxygen concentration in the air as low as 0.01%.
Zirconia sensors may also be used when other substances in the air could interfere with electrochemical sensors. They can also be used by people with gases such as carbon monoxide or nitric oxide and oxygen mixtures containing up to 15% carbon dioxide.
Optical Oxygen Sensor:
Optical oxygen sensors are used in industrial environments with contaminants in the air that can cause false positive readings. Optical sensors can also measure oxygen levels when there is a considerable distance between the sensor and the source. If you are willing to buy it, Global lab Supply will be the best platform for you.
A wavelength of light is shined onto the source, which is then directed back by a photocell into an infrared detector. The amount of light that returns to the detector gives a numerical reading of how much oxygen exists in the designated area. It doesn't take long for this type of sensor to display results, and they are also highly accurate and reliable. Optical sensors may be used with both acidic and basic gases.
Clark Electrode Oxygen Sensor:
Clark electrode sensors are the most common type used in industrial oxygen monitors. They are often used to monitor oxygen levels in large manufacturing environments with a high degree of air contamination. The sensor consists of three different electrodes, each placed at specific points to increase accuracy and minimize interference with other gases.
These sensors are accurate and have a long life span, but they cannot give continuous readings as some other types can. Users can calibrate these sensors but cannot generate alarms or point out areas where there may be a gas leak. People may combine electrochemical and optical oxygen sensors with temperature probes to create highly versatile devices for use in various environments and conditions.
Infrared Oxygen Sensor:
The infrared sensor is one of the most sensitive devices used to measure oxygen levels in industrial environments. It has a very long range and can detect oxygen levels from a distance. It can also be altered to detect any other type of gas, such as hydrogen or carbon monoxide. They are often used for continuous, remote monitoring in large manufacturing or refinery areas where there may be several people present and a high volume of pollutants in the air.
Because these systems are susceptible, they may be prone to false positive readings from some types of contaminants in the air. Although they can give accurate readings by themselves, they can be combined by users with other sensors such as infrared carbon monoxide detectors or radiation sensors to increase accuracy and reliability further.
Ultrasonic Oxygen Sensor:
The ultrasonic sensor is another susceptible device that people may use to monitor oxygen levels in industrial environments. They also have a very long range and can be calibrated to detect levels as low as 10%. In addition, because there is no electrical charge, this type of sensor is considered safer than other types of sensors for use in explosive or highly combustible environments.
These sensors are limited by their inability to give continuous readings. Instead, they must be used by people in conjunction with a specialized ultrasonic gas analyzer or computerized monitoring system that can track the oxygen level and give readings based on the data collected.
Conclusion:
Since oxygen can be either toxic or beneficial depending on how much is present, an accurate monitor is crucial for safety and reducing the risk of harm to people and animals. If you are considering purchasing an industrial oxygen monitor, make sure you know your needs before looking for products on the market.
Original Sources: https://globallabsupply.blogspot.com/2022/08/some-popular-industrial-oxygen-monitors.html
