| Issue |
E3S Web Conf.
Volume 19, 2017
International Conference Energy, Environment and Material Systems (EEMS 2017)
|
|
|---|---|---|
| Article Number | 03023 | |
| Number of page(s) | 6 | |
| Section | Materials | |
| DOI | https://doi.org/10.1051/e3sconf/20171903023 | |
| Published online | 23 October 2017 | |
Designing an accurate system for temperature measurements
1 Lviv Polytechnic National University, Department of measuring information technologies, 79013 Karpinskoho Str. 1, Lviv, Ukraine
2 School of Computer Science, Hubei University of Technology, Wuhan, China
3 University of Bielsko-Biala, Bielsko-Biala, Poland
⁎ Corresponding author: orestvk@gmail.com
The method of compensation of changes in temperature field along the legs of inhomogeneous thermocouple, which measures a temperature of an object, is considered in this paper. This compensation is achieved by stabilization of the temperature field along the thermocouple. Such stabilization does not allow the error due to acquired thermoelectric inhomogeneity to manifest itself. There is also proposed the design of the furnace to stabilize temperature field along the legs of the thermocouple which measures the temperature of an object. This furnace is not integrated with the thermocouple mentioned above, therefore it is possible to replace this thermocouple with a new one when it get its legs considerably inhomogeneous.. There is designed the two loop measuring system with the ability of error correction which can use simultaneously a usual thermocouple as well as a thermocouple with controlled profile of temperature field. The latter can be used as a reference sensor for the former.
© The authors, published by EDP Sciences, 2017
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