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Vol. 123, Issue 12, December 2010, pp.69-75

 

Bullet

Accuracy and Metrological Reliability Enhancing of Thermoelectric Transducers

 

1Bogdan Stadnyk, 1Svyatoslav Yatsyshyn, 2Bogdan Yatsyshyn

1 National University Lviv Polytechnic, Institute of Computer Technologies, Automation and Metrology,

Bandera str. 12, 79013, Lviv, Ukraine

2 Commercial Academy

Tuhan-Baranovski str. 10, 79008, Lviv, Ukraine

1Tel.: +38-0322-37-50-89

E-mail: slav.yat@gmail.com

 

 

Received: 10 September 2010   /Accepted: 21 December 2010   /Published: 28 December 2010

 

Abstract: This article is devoted to development and use of thermoelectric thermotransducers with an enhanced accuracy and metrological reliability. The actuality of a problem is stipulated. Investigating changes at typical external environments, the mechanisms of transformation function instability are considered; possibilities of thermodynamic presentation use are analyzed concerning a thermometric substance. The algorithm of thermotransducer instrumental errors’ minimization is developed.

 

Keywords: Temperature, Measurement error, Thermotransducer, Thermometric substance, Statistic thermodynamics of irreversible processes

 

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