Internally Based LDS
Internally based systems utilize field instrumentation (e.g. for flow, pressure and fluid temperature) to monitor internal pipeline parameters; these pipeline parameters are subsequently used for inferring a leak. System cost and complexity of internally based LDS are moderate because they use existing field instrumentation. This kind of LDS is used for standard safety requirements.
Read more about this topic: Leak Detection
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“Tempered, gradual animation, the methodical restrain of sensations and energies, the equilibrium of sickness and health in each creature—this is nature’s essence, its immutable law, this is what it’s based on and what it adheres to.”
—Ivan Sergeevich Turgenev (1818–1883)