What is the primary function of the CGI during an inspection?

The primary function of the Combustible Gas Indicator (CGI) during an inspection is to detect gas leaks. The CGI is specifically designed to sense the presence of combustible gases within the environment. By utilizing the CGI, inspectors can quickly and effectively identify areas where gas may be escaping from piping systems, joints, or fittings. Detecting gas leaks is crucial for ensuring safety, as even small leaks can pose significant risks, including potential explosions or unsafe working conditions.

While measuring temperature, checking pressure levels, and assessing pipe integrity are important aspects of overall gas system maintenance and safety, they are not the primary purpose of the CGI. The CGI's sensitivity to combustible gases makes it an essential tool for identifying hazards related to gas leaks, thus prioritizing the safety of both personnel and the facility.