DEVELOPMENT OF A NON-INVASIVE THERMOMETRIC SYSTEM FOR FLUIDS IN PIPES

被引：0

作者：

Addabbo, Tommaso ^{[1
]}

Fort, Ada ^{[1
]}

Moretti, Riccardo ^{[1
]}

Mugnaini, Marco ^{[1
]}

Vignoli, Valerio ^{[1
]}

Cinelli, Chiara ^{[2
]}

Gerbi, Filippo ^{[2
]}

机构：

[1] Univ Siena, Dept Informat Engn & Math, Via Roma 56, I-53100 Siena, SI, Italy

[2] Nuovo Pignone Tecnol SRL, GE Oil & Gas, Via Felice Matteucci 2, I-50127 Florence, Italy

来源：

2017 IEEE INTERNATIONAL SYMPOSIUM ON SYSTEMS ENGINEERING (ISSE 2017) | 2017年

关键词：

thermowell; dual heat flux method; temperature measurement; non-invasive; RTD; THERMOWELLS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper a non-invasive thermometric system for the measurement of the temperature of fluids in pipes based on the dual heat flux method is presented. The proposed solution is a possible alternative to the employment of thermowells in industrial applications. The proposed sensing system, is based on the dual heat flux method, a technique used in biomedical field. The applicability of such a measurement system in the field of interest is studied taking into account its component performance and how they influence the overall system behavior. A prototype system exploiting RTD sensors with measurement accuracy lower than 1 degrees C has been designed, obtaining performances comparable to the thermowell ones. To reach such an accuracy a dedicated front-end electronics has been developed.

引用

页码：69 / 73

页数：5

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