What is the function of a combustible gas indicator?

The function of a combustible gas indicator is to detect the presence of combustible vapors in the environment. This tool is essential for fire investigation and safety, as identifying the presence of gases like methane, propane, or other flammable materials can help assess the risk of fire or explosion in a given area. Detecting these gases allows investigators to take appropriate safety measures, analyze the potential sources of combustion, and determine the nature of the materials involved in a fire incident.

Understanding this function underscores the importance of monitoring for combustible vapors during fire investigations, especially in scenarios where fuel sources could significantly affect the outcome or cause of the fire. While measuring air temperature, analyzing structural integrity, and monitoring fire suppression systems are also important in fire safety and investigation, they do not relate directly to the primary purpose of a combustible gas indicator, which is specifically focused on identifying flammable vapors.