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NO2 Gas Detector Directory

A NO2 gas detector is an important piece of safety equipment used to detect levels of nitrogen dioxide in the air. In industrial settings like factories and chemical plants, where levels of NO2 gas might accumulate and endanger the health of workers. When unsafe quantities of the gas are discovered, the monitor will normally sound an alarm or provide another warning.

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Modular Gas Detector

A14/A11 Modular Gas Detector is a flexible component system providing a variety of options to meet individual gas detection and alarm requirements. From chemical and petrochemical plants to food processors, this economical and low maintenance system can be applied to…

Toxic Gas Detection – ATI A12 2 Wire Toxic Gas Transmitter

Our UniSens universal 2-wire gas transmitter handles 28 different gases, providing the most economical and flexible gas measurement system available today. Combining universal electronics, bench calibration capability, automatic sensor verification, fault detection and alarming, and superior sensor technology, UniSens is…

Industrial Uses of NO2 Gas

Two nitrogen atoms and two oxygen atoms combine to form NO2 gas, also known as nitrogen dioxide. It is an air contaminant that, in high concentrations, can be harmful to human health.

Despite its detrimental effects on the environment, NO2 gas has some industrial use. To begin with, due to its high energy content, it is one of the most often utilized oxidizers in rocket propellants. Nitric acid, an essential component of many fertilizers, is also produced using it. In some chemical reactions, NO2 gas can also be utilized as an oxidizing agent and as a refrigerant.

Considerations for Health & Safety

It is crucial to take the appropriate safety precautions when working with or around NO2 gas. This entails putting on safety gear, such as masks and respirators, and making sure the space is properly ventilated. Additionally, it’s crucial to have a NO2 gas detector nearby to warn workers when the gas is present in harmful quantities.

NO2 Gas Sensors Type

NO2 gas sensors are tools for spotting the hazardous air contaminant nitrogen dioxide. In many different sorts of applications, such as industrial monitoring, emissions control, and residential settings, these sensors are often employed to measure air quality. Nitrogen dioxide gas is used in NO2 gas sensors to cause a chemical reaction with an electrochemical substance, which is then detected by a voltage or current output.


In industrial environments where levels of this hazardous gas can accumulate and pose a risk to human health, NO2 gas detectors are essential pieces of safety equipment. When unsafe levels of nitrogen dioxide are present, they detect their presence and raise an alert. When working with or around NO2 gas, it’s crucial to take the appropriate safety precautions, such as wearing protective clothing.