Combigas uses hydrogen leak detection equipment for an accurate leak tightness determination of a gas installation. With the leak detector type ‘Sensistor 9012 XRS’ and the ‘Tracy’, leaks in gas systems can be detected very accurately.
In addition to leaks, there can also be diffusion in the gas system, which has a negative effect on the gas quality. Diffusion is caused by contamination from the outside air. This contamination enters the gas system via appendages and/or connections. These so-called ‘mini’ leaks are not noticed with a standard leak tightness determination (where only pressure drop over a unit of time is measured).
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