Title:
TEMPERATURE MEASUREMENT INSTRUMENT, TEMPERATURE CONTROLLER, AND SHORT-CIRCUIT IDENTIFICATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/087915
Kind Code:
A1
Abstract:
The present invention makes it possible to detect a thermocouple short circuit without outputting to an object of temperature control by determining, during a period when the temperature around the terminals that the thermocouple is connected to is changing, whether there has been a change in the electromotive force of the thermocouple corresponding to the temperature change (S301–S304) and determining that there is a short circuit if it has been determined that there has been no change in the electromotive force of the thermocouple corresponding to the temperature change (S304→S306).
Inventors:
KANAI TOMOHIDE (JP)
INOUE YUUKI (JP)
IKEDA SHUN (JP)
ISHIWATA AKIHIRO (JP)
INOUE YUUKI (JP)
IKEDA SHUN (JP)
ISHIWATA AKIHIRO (JP)
Application Number:
PCT/JP2016/083673
Publication Date:
May 17, 2018
Filing Date:
November 14, 2016
Export Citation:
Assignee:
RKC INSTRUMENTS INC (JP)
International Classes:
G01K7/02; G01K15/00
Foreign References:
JP2003510731A | 2003-03-18 | |||
JP2008053604A | 2008-03-06 | |||
JP2013228265A | 2013-11-07 |
Attorney, Agent or Firm:
KATO, Masanobu et al. (JP)
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