| 摘要 |
A leak detection method and apparatus is characterized by the production of analog signals representative of the fluid inlet flow and fluid outlet flow of a closed or open system. The signals are compared, and a difference signal is generated which is a function of changes in the flows. This signal is processed to provide an indication of a leak within the system. By processing the analog signals, more accurate measurement of fluid differential, and thus fluid leakage, is obtained.
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