University of Oulu

T. Fabritius, P. Kinnunen and J. Czajkowski, "Dual Measurement Mode Rotational Viscometer," 2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Dubrovnik, Croatia, 2020, pp. 1-5, doi: 10.1109/I2MTC43012.2020.9129561

Dual measurement mode rotational viscometer

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Author: Fabritius, Tapio1; Kinnunen, Paivo2; Czajkowski, Jakub3
Organizations: 1Optoelectronics and Measurement Techniques Research Unit, University of Oulu, Oulu, Finland
2Particle Engineering Researh Unit, University of Oulu, Oulu, Finland
3HoloLens Team, Microsoft Espoo, Finland
Format: article
Version: accepted version
Access: open
Online Access: PDF Full Text (PDF, 0.5 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2020081860841
Language: English
Published: Institute of Electrical and Electronics Engineers, 2020
Publish Date: 2020-08-18
Description:

Abstract

A novel dual method concept to widen the viscosity measurement range of magnetic actuation and sensing based viscometer is presented. A phase slipping detection is used for high viscosities, while fluids with low viscosities are studied by applying a step-stress and detecting early stage strain oscillations. Developed dual mode concept was tested and verified by studying water-glycerol solutions with different concentrations. The results show that proposed method significantly improves the measurement capability of the rotational viscosity probe without increasing the overall cost of the system or compromising the advantages (non-contact, non-optical, disposable, hermetic measurements) of it.

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Series: IEEE International Instrumentation and Measurement Technology Conference
ISSN: 2642-2069
ISSN-E: 2642-2077
ISSN-L: 2642-2069
ISBN: 978-1-7281-4460-3
ISBN Print: 978-1-7281-4461-0
Pages: 1 - 5
DOI: 10.1109/I2MTC43012.2020.9129561
OADOI: https://oadoi.org/10.1109/I2MTC43012.2020.9129561
Host publication: Proceedings of the 2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Dubrovnik, Croatia 25-29 May 2020
Conference: IEEE International Instrumentation and Measurement Technology Conference
Type of Publication: A4 Article in conference proceedings
Field of Science: 213 Electronic, automation and communications engineering, electronics
Subjects:
Funding: This research was carried out as a part of MAGBIO project (2037/31/2013) and RHEO-DISP (1335/31/2016) funded by the Finnish Funding Agency for Innovation (Tekes/Business Finland). The first author is also partially supported by Academy of Finland’s FIRI funding (grant no. 320017)
Academy of Finland Grant Number: 320017
Detailed Information: 320017 (Academy of Finland Funding decision)
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