Hatzfeld, Christian ; Schröder, Christian ; Unger, Alexander ; Morar, Olivia ; Klemm, Torsten ; Kupnik, Mario ; Werthschützky, Roland (2015)
Flow Sensor for Field Measurement of Viscous Liquid Usage for Consumer Studies.
IEEE Sensors Conference. Busan, Korea (01.11.2015-04.11.2015)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
The usage of household liquids such as detergent or shampoo is a relevant parameter in customer research. It has to be measured in a real environment to eliminate effects of staged studies. We present a 3D-printed sensor usable for both flow and derived mass measurements for such high viscous liquids. It can handle pulsating flows and has negligible influence on the user. The sensor is a variable-area sensor with a spring-loaded float to ensure operation in all positions. Displacement is measured by a hall sensor and magnet inside the float. Because of the temperature dependence of the liquid’s viscosity, a temperature sensor and a look-up-table are employed to derive mass measures from displacement measures. System size is Ø20mm x 120 mm; it fits in a commercially available detergent bottle. Readout is realized by an IrDA-interface, a LiPo battery ensures six month operation. The sensor exhibits an overall accuracy of -0.358% and a lower precision of 10.09% for a nominal range of 1 to 6 g of fluid.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Hatzfeld, Christian ; Schröder, Christian ; Unger, Alexander ; Morar, Olivia ; Klemm, Torsten ; Kupnik, Mario ; Werthschützky, Roland |
| Art des Eintrags: | Bibliographie |
| Titel: | Flow Sensor for Field Measurement of Viscous Liquid Usage for Consumer Studies |
| Sprache: | Deutsch |
| Publikationsjahr: | 1 November 2015 |
| Veranstaltungstitel: | IEEE Sensors Conference |
| Veranstaltungsort: | Busan, Korea |
| Veranstaltungsdatum: | 01.11.2015-04.11.2015 |
| URL / URN: | http://dx.doi.org/10.1109/ICSENS.2015.7370343 |
| Kurzbeschreibung (Abstract): | The usage of household liquids such as detergent or shampoo is a relevant parameter in customer research. It has to be measured in a real environment to eliminate effects of staged studies. We present a 3D-printed sensor usable for both flow and derived mass measurements for such high viscous liquids. It can handle pulsating flows and has negligible influence on the user. The sensor is a variable-area sensor with a spring-loaded float to ensure operation in all positions. Displacement is measured by a hall sensor and magnet inside the float. Because of the temperature dependence of the liquid’s viscosity, a temperature sensor and a look-up-table are employed to derive mass measures from displacement measures. System size is Ø20mm x 120 mm; it fits in a commercially available detergent bottle. Readout is realized by an IrDA-interface, a LiPo battery ensures six month operation. The sensor exhibits an overall accuracy of -0.358% and a lower precision of 10.09% for a nominal range of 1 to 6 g of fluid. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Elektromechanische Konstruktionen (aufgelöst 18.12.2018) |
| Hinterlegungsdatum: | 10 Feb 2016 10:47 |
| Letzte Änderung: | 03 Jun 2018 21:26 |
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