Fail-safe LVDT position sensor for measurements in harsh environment
Konferenz: Energieautarke Sensorik - Beiträge des 7. GMM-Workshops
24.02.2014 - 25.02.2014 in Magdeburg, Deutschland
Tagungsband: Energieautarke Sensorik
Seiten: 3Sprache: EnglischTyp: PDF
Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Autoren:
Bülau, André; Kück, Heinz; Wolter, Frank (HSG-IMAT, Stuttgart, Germany)
Inhalt:
A simple, low cost and fail-safe LVDT position sensor allows reliable measurements in harsh environment. It delivers unaltered sensor signals in presence of ferro- and permanent magnetic materials or magnetic fields and can be subsequently applied to nearly any application as an open sensor system. To demonstrate the performance of such a sensor a closed-loop controlled, high-precision metering pump with a disposable pump element was developed, that can be used e.g. as a medical infusion pump.