Modeling the Process of Determination of the Instantaneous Error of the Thermocouple During Operation
- Resource Type
- Conference
- Authors
- Siwei, Wei; Kochan, Orest; Przystupa, Krzysztof; Beshley, Mykola; Su, Jun; Levkiv, Mariana; Kuts, Viktor; Petrovska, Iryna
- Source
- 2021 13th International Conference on Measurement Measurement, 2021 13th International Conference on. :195-198 May, 2021
- Subject
- Bioengineering
Communication, Networking and Broadcast Technologies
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Signal Processing and Analysis
Temperature measurement
Legged locomotion
Temperature dependence
Shape
Measurement uncertainty
Force
Nonhomogeneous media
Thermocouple
Drift
Inhomogeneity
Thermocouple with Controlled Temperature Field
Error Determination
- Language
The technique for simulating the process of developing thermoelectromotive force by the inhomogeneous thermocouple during the change of the temperature field along its legs is proposed in this paper. This allows determining the instantaneous error of the thermocouple during their operation without the use of working standards. There were revealed new relationships between the maximum and instantaneous errors due to drift and inhomogeneity. The sum of absolute values of these errors is constant, and this relationship holds in any temperature field.