The use of gas sensors in detecting, monitoring, and evaluating combustion-related toxic and exhaust gases has attracted much interest. This technique finds practical application at both industrial ...

Micro-thermal conductivity detector (µTCD) gas sensors work by detecting changes in the thermal conductivity of the surrounding medium and are used as detectors in many applications such as gas ...

Gas detection techniques have a fascinating history, dating back to the 19th century when canaries served as early warning systems for toxic gases in coal mines. When coal emerged as the Industrial ...

In the confined work spaces found in chemical plants, paper mills, refineries, underground mines and utility passageways, the air may be contaminated with toxic or combustible gases or suffer from a ...

A highly sensitive, wearable gas sensor for environmental and human health monitoring may soon become commercially available. A highly sensitive, wearable gas sensor for environmental and human health ...

Gas sensing techniques are continually being investigated to improve selectivity and sensitivity of identifying different types of gases. There are resistive gas sensors, quartz crystal microbalance, ...

Here is a gas leak detector circuit that detects the leakage of LPG gas and alerts the user through audio-visual indications. The circuit operates off a 9V PP3 battery. Zener diode ZD1 is used to ...

Carbon Monoxide CO cannot be seen, smelled, or tasted. In large quantities, it may kill within minutes. Incomplete combustion produces carbon monoxide, a gaseous byproduct that may leak from faulty or ...

CO2Meter has recently released a new CM-200 gas sensor development kit designed to seamlessly integrate with many CO2Meter gas sensors. This new development kit allows customers a way to interface ...