The gas power and signal isolating barrier is a vital protective device in gas systems, designed to separate and isolate power and signal circuits. By preventing unwanted currents and reducing electrical noise, it protects sensitive equipment from damage and avoids errors in measurement data. In addition, the isolating barrier ensures personnel safety and safeguards control systems and instrumentation against network fluctuations and disturbances. This device is commonly used in metering stations, pipelines, and gas distribution networks, playing an important role in enhancing the stability, safety, and reliability of the entire system.