Communications: electrical – Condition responsive indicating system – With particular system function
Patent
1994-07-21
1996-07-30
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular system function
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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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.
Crosland Donnie L.
Genco, Jr. Victor M.
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