What is a common cause of false readings in gas detectors?

Improper sensor installation is a critical factor that can lead to false readings in gas detectors. When sensors are not installed correctly, their ability to accurately detect gas levels is compromised. For instance, if a sensor is not positioned in an area where gas can easily reach it, or if it is placed too close to a wall or other obstructions, it might either not detect the presence of gas at all or could yield misleading data about the concentration levels. Proper installation ensures that the sensors are exposed to the ambient environment where gas accumulation could occur, allowing for accurate monitoring and timely response in potentially hazardous situations.

While outdated technology, excessive employee movement, and low battery power can also contribute to detection issues, they do not directly relate to the physical placement and setup of the sensors, which is fundamental to their functionality. Therefore, addressing improper installation is vital for enhancing the reliability of gas monitoring systems.