МЕТОД ВИЗНАЧЕННЯ ПОХИБКИ ТЕРМОЕЛЕКТРИЧНИХ ПЕРЕТВОРЮВАЧІВ НА МІСЦІ ЕКСПЛУАТАЦІЇ
Journal Title: Вимірювальна техніка та метрологія - Year 2014, Vol 1, Issue 75
Abstract
The method of periodic verification in operation condition of the main thermocouple of thermocouple based sensor with controlled profile of temperature field (TBS with CPTP) is proposed in this paper. This periodic verification can be done without dismantling out of sensor from operation place as well as without any working standards. The reference thermocouples of either 1-st or 3-rd level of hierarchy scheme can be used for verification of TBS with CPTP right after produce. Evaluation of self verification error in this case has shown value of error at either 1ºC or 1.2ºC respectively.
Authors and Affiliations
Орест Кочан
Keywords
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