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Machine translation
1. (WO2010145851) DEVICE FOR THE MEASUREMENT OF ELECTRICAL PROPERTIES OF FLUIDS AND METHOD FOR MEASURING SAID ELECTRICAL PROPERTIES.
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/145851    International Application No.:    PCT/EP2010/004428
Publication Date: 23.12.2010 International Filing Date: 20.07.2010
IPC:
G01N 27/07 (2006.01), G01N 27/22 (2006.01), G01N 33/28 (2006.01)
Applicants: PIETRO FIORENTINI SPA [IT/IT]; Via E. Fermi, 8/10 I-36057 Arcugnano (VI) (IT) (For All Designated States Except US).
CALCIOLARI, Paolo [IT/IT]; (IT) (For US Only).
BERNARDI, Stefano [IT/IT]; (IT) (For US Only)
Inventors: CALCIOLARI, Paolo; (IT).
BERNARDI, Stefano; (IT)
Agent: BONINI, Ercole; Studio Bonini S.r.l Corso Fogazzaro, 8 I-36100 Vicenza (IT)
Priority Data:
VI2009A000183 21.07.2009 IT
Title (EN) DEVICE FOR THE MEASUREMENT OF ELECTRICAL PROPERTIES OF FLUIDS AND METHOD FOR MEASURING SAID ELECTRICAL PROPERTIES.
(FR) DISPOSITIF ET MÉTHODE DE MESURE DES PROPRIÉTÉS ÉLECTRIQUES DE FLUIDES
Abstract: front page image
(EN)Device (2) for measuring electric parameters of a fluid (F), comprising: two measurement circuits (8, 10) for measuring, respectively, the dielectric permittivity and the electrical conductivity of the fluid (F); two electrodes (5, 5') facing each other from opposite sides of the fluid (F); a selector system (11) for alternatively connecting the two measurement circuits (8, 10) to the electrodes (5, 5'). Each electrode (5, 5') comprises two sectors (5a, 5b) suited to establish mutually separate electrical contact with the fluid (F) and the electrical conductivity measurement circuit (10) comprises two measurement sections (V, A) of different impedance, each one of which being connectable to a corresponding sector (5a, 5b) of each electrode (5, 5').
(FR)L'invention porte sur un dispositif (2) de mesure des paramètres électriques d'un fluide (F), comprenant: deux circuits (8, 10) mesurant respectivement la permittivité diélectrique et la conductivité électrique du fluide (F); deux électrodes (5, 5') situées face à face disposées de part et d'autre du fluide (F); et un sélecteur (11) connectant alternativement les deux circuits (8, 10) aux électrodes (5, 5'). Chaque électrode (5, 5') comprend deux secteurs (5a, 5b) permettant d'établir un contact séparé avec le fluide (F). Le circuit de mesure de la conductivité électrique du fluide (10) comporte deux sections de mesure (V, A) ayant une impédance différente, chaque section se raccordant respectivement au secteur correspondant (5a, 5b) de chaque électrode (5, 5').
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)