Leakage detection system

Communications: electrical – Condition responsive indicating system – With particular system function

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340605, 340612, 340618, 73290R, 73304R, 137386, G08B 2900, G08B 2100

Patent

active

055415750

ABSTRACT:
A leakage detection system is provided having a plurality of locally distributed integrated units with a leakage sensor, preprocessing unit, and evaluation unit which connects with the individual integrated units or with a group of integrated units via a serial bus line. In each preprocessing unit, the value measured by the leakage sensor is subjected to a temperature compensation process.

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patent: 5202667 (1993-04-01), Alvin
patent: 5264833 (1993-11-01), Jeffers et al.
patent: 5325312 (1994-06-01), Kidd
"Multiplexed detectors isolate water leaks" Electronics; Dec. 11, 1975 p. 116.
High Sensitive System for Leak Detection on Safety-relevant Pipes R. Hampel, H. Rademacher and F. Worlitz, Technisches Messen 58 Jan. 1991).
Interkama 89: Sensor Systems for Industrial Measurement Engineering H.-J. Schneider, Leverkusen, Automatisierungstechnische Praxis Jan. 1990.

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