Fast moisture profile mapping of a wet paper with a dual-mode resonator array

Matti Fischer; Pertti Vainikainen; Ebbe Nyfors; Mikko Kara

doi:10.1109/EUMA.1988.333878

Fast moisture profile mapping of a wet paper with a dual-mode resonator array

Matti Fischer, Pertti Vainikainen, Ebbe Nyfors, Mikko Kara

VTT Technical Research Centre of Finland

Helsinki University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

A sensor array for measuring water mass per unit area of wet paper web has been constructed. The sensors are stripline resonators with two center conductors and two resonance modes, even and odd. By measuring the resonance frequency difference of these modes several disturbing factors can be partly compensated, for example air humidity and temperature, sensor temperature and vertical location of the paper web in the sensor. An overall water mass per unit area measurement accuracy of 0.5 % has been estimated for the array.

Original language	English
Title of host publication	18th European Microwave Conference 88
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	607-612
DOIs	https://doi.org/10.1109/EUMA.1988.333878
Publication status	Published - 1988
MoE publication type	A4 Article in a conference publication
Event	18th European Microwave Conference 88 - Stockholm, Sweden Duration: 12 Sept 1988 → 15 Sept 1988

Conference

Conference	18th European Microwave Conference 88
Country/Territory	Sweden
City	Stockholm
Period	12/09/88 → 15/09/88

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10.1109/EUMA.1988.333878

Cite this

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title = "Fast moisture profile mapping of a wet paper with a dual-mode resonator array",

abstract = "A sensor array for measuring water mass per unit area of wet paper web has been constructed. The sensors are stripline resonators with two center conductors and two resonance modes, even and odd. By measuring the resonance frequency difference of these modes several disturbing factors can be partly compensated, for example air humidity and temperature, sensor temperature and vertical location of the paper web in the sensor. An overall water mass per unit area measurement accuracy of 0.5 % has been estimated for the array.",

author = "Matti Fischer and Pertti Vainikainen and Ebbe Nyfors and Mikko Kara",

year = "1988",

doi = "10.1109/EUMA.1988.333878",

language = "English",

pages = "607--612",

booktitle = "18th European Microwave Conference 88",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

note = "18th European Microwave Conference 88 ; Conference date: 12-09-1988 Through 15-09-1988",

}

Fast moisture profile mapping of a wet paper with a dual-mode resonator array. / Fischer, Matti; Vainikainen, Pertti; Nyfors, Ebbe et al.
18th European Microwave Conference 88. IEEE Institute of Electrical and Electronic Engineers, 1988. p. 607-612.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Fast moisture profile mapping of a wet paper with a dual-mode resonator array

AU - Fischer, Matti

AU - Vainikainen, Pertti

AU - Nyfors, Ebbe

AU - Kara, Mikko

PY - 1988

Y1 - 1988

N2 - A sensor array for measuring water mass per unit area of wet paper web has been constructed. The sensors are stripline resonators with two center conductors and two resonance modes, even and odd. By measuring the resonance frequency difference of these modes several disturbing factors can be partly compensated, for example air humidity and temperature, sensor temperature and vertical location of the paper web in the sensor. An overall water mass per unit area measurement accuracy of 0.5 % has been estimated for the array.

AB - A sensor array for measuring water mass per unit area of wet paper web has been constructed. The sensors are stripline resonators with two center conductors and two resonance modes, even and odd. By measuring the resonance frequency difference of these modes several disturbing factors can be partly compensated, for example air humidity and temperature, sensor temperature and vertical location of the paper web in the sensor. An overall water mass per unit area measurement accuracy of 0.5 % has been estimated for the array.

U2 - 10.1109/EUMA.1988.333878

DO - 10.1109/EUMA.1988.333878

M3 - Conference article in proceedings

SP - 607

EP - 612

BT - 18th European Microwave Conference 88

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - 18th European Microwave Conference 88

Y2 - 12 September 1988 through 15 September 1988

ER -

Fast moisture profile mapping of a wet paper with a dual-mode resonator array

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