Diagnostic device and diagnostic method

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United States of America Patent

PATENT NO 11913844
APP PUB NO 20210302240A1
SERIAL NO

17202497

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A diagnostic device of a first thermocouple, the diagnostic device includes: a controller that acquires a first measurement value of the first thermocouple each time current passes through the first thermocouple and determines, in a first predetermined cycle and based on the acquired first measurement value, a presence of a disconnection risk that the first thermocouple will disconnect from the diagnostic device; and an output unit that outputs a first alarm indicating the disconnection risk based on a result of the determination by the controller.

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Patent Owner(s)

  • YOKOGAWA ELECTRIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tachibana, Takuya Tokyo, JP 2 0

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