• DocumentCode
    616720
  • Title

    In-line capacitive moisture sensor for polymer industries

  • Author

    Barrettino, Diego ; Badaracco, Giovanni ; Sala, M. ; Piffaretti, Filippo ; Sammartini, Marco

  • Author_Institution
    Dept. of Technol. & Innovation (DTI), Univ. of Appl. Sci. of Southern Switzerland, Manno, Switzerland
  • fYear
    2013
  • fDate
    6-9 May 2013
  • Firstpage
    581
  • Lastpage
    586
  • Abstract
    This paper presents the design and development of a novel in-line capacitive moisture sensor for polymer industries. This capacitive moisture sensor can reach a precision of 5 ppm moisture (equivalent to a capacitance change of 10 fF) in harsh industrial environments and over a wide temperature range from 0°C to +200°C. Simulation results used to optimize the sensor sensitivity and experimental results obtained from moisture measurements for the polymer polybutylene terephthalate (PBT) during a drying cycle of 6 hours are reported.
  • Keywords
    capacitive sensors; moisture measurement; polymers; PBT; harsh industrial environments; in-line capacitive moisture sensor; polymer industries; polymer polybutylene terephthalate; sensor sensitivity; temperature 0 degC to 200 degC; time 6 hour; Capacitors; Electrodes; Moisture; Polymers; Temperature measurement; Temperature sensors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Instrumentation and Measurement Technology Conference (I2MTC), 2013 IEEE International
  • Conference_Location
    Minneapolis, MN
  • ISSN
    1091-5281
  • Print_ISBN
    978-1-4673-4621-4
  • Type

    conf

  • DOI
    10.1109/I2MTC.2013.6555483
  • Filename
    6555483