Method for controlling coil current of a magneto inductive, flow measuring device

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United States of America Patent

PATENT NO 9893611
SERIAL NO

14410680

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Abstract

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A method for controlling coil current of a magneto inductive, flow measuring device with a first value representing an overvoltage UO and a second value representing a holding voltage UH, wherein the first value is greater than the second value, characterized by steps as follows: setting a first switching point IS for the electrical current level, up to which a coil should be supplied with the overvoltage UO; applying an overvoltage UO until the electrical current level rises to the switching point IS set for the electrical current level; switching from the overvoltage UO to the holding voltage UH, in order to hold the electrical current level at a constant electrical current end value IH. Also intended is a magneto inductive, flow measuring device.

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Patent Owner(s)

Patent OwnerAddress
ENDRESS + HAUSER FLOWTEC AGKAGENSTRASSE 7 REINACH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kung, Thomas Basel, CH 7 4
Rufenacht, Markus Therwil, CH 6 7
Spahlinger, Andre Bad Bellingen, DE 7 7

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