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 ...

Scientific, adding advanced gas sensors to expand its sensing portfolio across medical, industrial safety and environmental ...

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 ...

Industrial Scientific, a global leader and innovator in full-service gas detection programs that automate safety workflows, ...

Detecting the presence of harmful gases was a necessity for early miners as well as manufacturers and consumers at the start of the industrial revolution. One of the first gas detectors was a flame ...

Gas density is frequently estimated indirectly by gas pressure sensors. Because the pressure in a tightly sealed compartment fluctuates greatly with temperature, such systems require temperature ...

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 ...

Disposing of gas detection equipment can be deceptively complex for EHS managers, facility supervisors and maintenance personnel. Gas detectors contain hazardous materials (e.g., lead, mercury or ...