Real-time flow monitoring for a roller-based peristaltic mini-pump

Antonio R. Xavier, Cleumar S. Moreira, Arlindo G.S.Barreto Neto, Antonio M.N. Lima, Helmut Neff, Francisco W.L. Diasi

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

2 Zitate (Scopus)

Abstract

Micromachined flow sensors have appropriate features that allow the use for microfluidic systems in biosensors. Among these flow sensors, those based on the principle of thermal transfer are the most recently investigated. Here, a miniaturized sensor, which is based on the thermal anemometry, has been used to measure the flow velocity produced by a roller-based peristaltic mini-pump. The detection element consists of a heating element and a temperature monitoring element. Temperature compensation is achieved, and the instantaneous flow velocity is obtained from the sensor output voltage measurement. The sensor has been characterized and positioned in the normal direction to the flow. Eventually, the characteristic curve has been evaluated to provide an adequate control mechanism.

OriginalspracheEnglisch
TitelI2MTC 2018 - 2018 IEEE International Instrumentation and Measurement Technology Conference
UntertitelDiscovering New Horizons in Instrumentation and Measurement, Proceedings
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten1-5
Seitenumfang5
ISBN (elektronisch)9781538622223
DOIs
PublikationsstatusVeröffentlicht - 10 Juli 2018
Extern publiziertJa
Veranstaltung2018 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2018 - Houston, USA/Vereinigte Staaten
Dauer: 14 Mai 201817 Mai 2018

Publikationsreihe

NameI2MTC 2018 - 2018 IEEE International Instrumentation and Measurement Technology Conference: Discovering New Horizons in Instrumentation and Measurement, Proceedings

Konferenz

Konferenz2018 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2018
Land/GebietUSA/Vereinigte Staaten
OrtHouston
Zeitraum14/05/1817/05/18

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