CONTACTLESS CURRENT METER FOR UNDERGROUND PIPE-LINES

electric measurement technology. SUBSTANCE: contactless current meter for underground pipe-lines has two ferrosonde magnetometers as minimum, operational mode switch, measurement limit switch, selective amplifier, detector and output indicator connected in series with magnetometers. One magnetometer...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PUZHAJLO A.F, SPIRIDOVICH E.A, KAMYSHEV S.A, KRIVDIN A.JU, LISIN V.N, MOSKALEVA M.B, DANILENKO S.A, VITITNEV O.JU
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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