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EP 3 607 306 A1

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(43) Date of publication: 12.02.2020 Bulletin 2020/07 (21) Application number: 18709932.0 (22) Date of filing: 09.02.2018

(51) International Patent Classification (IPC):  G01N 21/76(2006.01) G01N 33/00(2006.01) G01N 1/38(2006.01) (86) International application number: PCT/EP2018/053297 (87) International publication number: WO 2018/184756 (11.10.2018 Gazette 2018/41)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 06.04.2017 IN 201721012465 (71) Applicant: Emerson Process Management GmbH & Co. OHG 82234 Wessling (DE)	(72) Inventors: DUBE, Tejas Deepak Solapur 413 002 (IN) GOTTSCHALD, Jörg 61203 Reichelsheim (DE) WOMBACHER, Erich 63856 Bessenbach (DE) WINTER, Marc 63526 Erlensee (DE) (74) Representative: Haarpatent Patentanwälte Krämer Meyer  Goethestraße 2 61231 Bad Nauheim 61231 Bad Nauheim (DE)