Industrial Fixed Methane (CH4) Gas Detector

Gas Detection Q&A - For Your Safety Environments

Built-in advanced gas detector sensor and sound & light alarm to ensure precise and safe gas detection in hazardous applications.

Q: What is the concentration detection range of a methane detector?

A: The concentration detection range of a methane detector typically spans from the lower explosive limit (LEL) to the upper explosive limit (UEL) of methane in the surrounding environment. This range is commonly expressed as a percentage of the gas's volume in the air. For methane, the LEL is around 5% and the UEL is approximately 15%. Consequently, a CH₄ monitor is designed to reliably detect natural gas concentrations from 0% to 100% of the lower explosive limit, which translates to approximately 0% to 5% methane in the air. Detectors usually provide accurate readings within this range, allowing users to monitor methane levels for safety or regulatory compliance. However, specialized gas detectors might offer extended ranges for different applications, such as environmental monitoring or industrial processes, but the core focus remains on detecting methane concentrations within the explosive limits to prevent hazardous situations.