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What Is Cold Junction Compensation? |
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Answer» The industry accepted standard for the TEMPERATURE at open END is 0 deg C. Therefore most tables and chart make the assumption that the TEMP at open end is 0 deg C. In industry the open ends are ALWAYS at actual room temperature and not 0 deg C. The emf adjustment because of difference between the actual temp and 0 deg C is referred as Cold Junction Correction (CJ Correction) The industry accepted standard for the temperature at open end is 0 deg C. Therefore most tables and chart make the assumption that the temp at open end is 0 deg C. In industry the open ends are always at actual room temperature and not 0 deg C. The emf adjustment because of difference between the actual temp and 0 deg C is referred as Cold Junction Correction (CJ Correction) |
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