Analysis and optimization of a thermal sensor system for measuring water flow
Само за регистроване кориснике
2013
Аутори
Aleksić, ObradNikolić, Maria Vesna
Luković, Miloljub
Aleksić, Stanko O.
Nikolić, Pantelija M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors were screen printed on alumina substrate. NTC thermistor paste was formed of very fine Cu0.2Ni0.5Zn1.0Mn1.3O4 powder obtained by a combined mechanical activation/thermal treatment process, an organic vehicle and glass frit. The thermal sensor system was analyzed in the static and dynamic regime. A range constant voltage power supply was defined in the range 9-19 V for input water temperatures of 30-2 degrees C, maintaining a supply voltage in steps of 2 V for a change in 5 degrees C of input water temperature. This enables optimal operating power, i.e. heat generation on the self-heating thermistor. Measured calibration curves for different input water temperatures and input water flow rates were modeled, enabling interpolation of additional calculated curves to cover a... wide range of input water temperatures.
Кључне речи:
Water flow / Thick film devices / ThermistorsИзвор:
Sensors and Actuators A-Physical, 2013, 201, 371-376Издавач:
- Elsevier Science Sa, Lausanne
Финансирање / пројекти:
- 0-3D наноструктуре за примену у електроници и обновљивим изворима енергије: синтеза, карактеризација и процесирање (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45007)
DOI: 10.1016/j.sna.2013.07.035
ISSN: 0924-4247
WoS: 000325836400048
Scopus: 2-s2.0-84883386503
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Aleksić, Obrad AU - Nikolić, Maria Vesna AU - Luković, Miloljub AU - Aleksić, Stanko O. AU - Nikolić, Pantelija M. PY - 2013 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/681 AB - A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors were screen printed on alumina substrate. NTC thermistor paste was formed of very fine Cu0.2Ni0.5Zn1.0Mn1.3O4 powder obtained by a combined mechanical activation/thermal treatment process, an organic vehicle and glass frit. The thermal sensor system was analyzed in the static and dynamic regime. A range constant voltage power supply was defined in the range 9-19 V for input water temperatures of 30-2 degrees C, maintaining a supply voltage in steps of 2 V for a change in 5 degrees C of input water temperature. This enables optimal operating power, i.e. heat generation on the self-heating thermistor. Measured calibration curves for different input water temperatures and input water flow rates were modeled, enabling interpolation of additional calculated curves to cover a wide range of input water temperatures. PB - Elsevier Science Sa, Lausanne T2 - Sensors and Actuators A-Physical T1 - Analysis and optimization of a thermal sensor system for measuring water flow EP - 376 SP - 371 VL - 201 DO - 10.1016/j.sna.2013.07.035 ER -
@article{ author = "Aleksić, Obrad and Nikolić, Maria Vesna and Luković, Miloljub and Aleksić, Stanko O. and Nikolić, Pantelija M.", year = "2013", abstract = "A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors were screen printed on alumina substrate. NTC thermistor paste was formed of very fine Cu0.2Ni0.5Zn1.0Mn1.3O4 powder obtained by a combined mechanical activation/thermal treatment process, an organic vehicle and glass frit. The thermal sensor system was analyzed in the static and dynamic regime. A range constant voltage power supply was defined in the range 9-19 V for input water temperatures of 30-2 degrees C, maintaining a supply voltage in steps of 2 V for a change in 5 degrees C of input water temperature. This enables optimal operating power, i.e. heat generation on the self-heating thermistor. Measured calibration curves for different input water temperatures and input water flow rates were modeled, enabling interpolation of additional calculated curves to cover a wide range of input water temperatures.", publisher = "Elsevier Science Sa, Lausanne", journal = "Sensors and Actuators A-Physical", title = "Analysis and optimization of a thermal sensor system for measuring water flow", pages = "376-371", volume = "201", doi = "10.1016/j.sna.2013.07.035" }
Aleksić, O., Nikolić, M. V., Luković, M., Aleksić, S. O.,& Nikolić, P. M.. (2013). Analysis and optimization of a thermal sensor system for measuring water flow. in Sensors and Actuators A-Physical Elsevier Science Sa, Lausanne., 201, 371-376. https://doi.org/10.1016/j.sna.2013.07.035
Aleksić O, Nikolić MV, Luković M, Aleksić SO, Nikolić PM. Analysis and optimization of a thermal sensor system for measuring water flow. in Sensors and Actuators A-Physical. 2013;201:371-376. doi:10.1016/j.sna.2013.07.035 .
Aleksić, Obrad, Nikolić, Maria Vesna, Luković, Miloljub, Aleksić, Stanko O., Nikolić, Pantelija M., "Analysis and optimization of a thermal sensor system for measuring water flow" in Sensors and Actuators A-Physical, 201 (2013):371-376, https://doi.org/10.1016/j.sna.2013.07.035 . .