Title:
RECORDING METER
Document Type and Number:
Japanese Patent JP2014145712
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a recording meter capable of discovering abnormality of a measuring system at an early stage even when a signal from a temperature sensor is within a set range.SOLUTION: A recording meter 1 includes: a plurality of drive means 33a, 33b operating respectively according to fluctuations of a plurality of measuring signals input from the outside; a plurality of recording means for recording respective measuring values based on each measuring signal in a recording medium by being driven by each drive means; and a plurality of operation detection means 35a, 35b for detecting an operation amount of each recording means. Each measuring signal is a measuring signal linked to each other, and when a difference between a value based on the operation amount of one recording means detected by one operation detection means and a value based on the operation amount of the other recording means detected by the other operation detection means exceeds a predetermined value, abnormality determination means 27 for determining that abnormality occurs on a measuring system relating to the recording means having less value based on the operation amount is provided.
Inventors:
KURIHARA HIDEO
Application Number:
JP2013015411A
Publication Date:
August 14, 2014
Filing Date:
January 30, 2013
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
G01D9/30
Attorney, Agent or Firm:
Hitoshi Suzuki
Yayoi Ogawa
Yayoi Ogawa
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