{"data":{"id":"10.6084/m9.figshare.3172057.v1","type":"dois","attributes":{"doi":"10.6084/m9.figshare.3172057.v1","prefix":"10.6084","suffix":"m9.figshare.3172057.v1","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Grossi, Marco","nameType":"Personal","givenName":"Marco","familyName":"Grossi","affiliation":[],"nameIdentifiers":[{"schemeUri":"https://orcid.org","nameIdentifier":"https://orcid.org/0000-0003-1316-9035","nameIdentifierScheme":"ORCID"}]},{"name":"Riccò, Bruno","nameType":"Personal","givenName":"Bruno","familyName":"Riccò","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"A portable electronic system for in-situ measurements of oil concentration in MetalWorking fluids"}],"publisher":"figshare","container":{},"publicationYear":2016,"subjects":[{"subject":"90699 Electrical and Electronic Engineering not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Electrical engineering, electronic engineering, information engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Electrical engineering, electronic engineering, information engineering","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Mechanical Engineering"},{"subject":"FOS: Mechanical engineering","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Mechanical engineering","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"91399 Mechanical Engineering not elsewhere classified","subjectScheme":"FOR"},{"subject":"Mechanics"}],"contributors":[],"dates":[{"date":"2016-04-12","dateType":"Created"},{"date":"2016-04-12","dateType":"Updated"},{"date":"2016","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsIdenticalTo","relatedIdentifier":"10.6084/m9.figshare.3172057","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["12416338 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"MetalWorking Fluids (MWFs) are widely used to cool and lubricate machines and tools. By far, the most common MWFs are oil-in-water emulsions with oil concentration (C\u003csub\u003eoil\u003c/sub\u003e) in the range from 1% to 10% , depending on type of oil, material to be worked, etc. In order to optimize emulsion and machine performance, as well as for good waste policy, the right value of C\u003csub\u003eoil \u003c/sub\u003eshould be kept (approximately) constant during the MWF’s lifecycle to compensate inevitable changes due to water evaporation, bacterial attack, oil adhesion to metal parts, etc.. This, however, requires periodic measurements, often skipped because they require unhandy operations and produce inaccurate results. In this context, a new system is presented\u003csub\u003e \u003c/sub\u003ethat is based on the falling ball principle, normally used for viscosity measurements, shown to be suitable also for accurate C\u003csub\u003eoil\u003c/sub\u003e measurements. In our system, the transit time of the sphere within the instrument is determined by means of inductive proximity sensors, a PT100 sensor is used for temperature whose effects on C\u003csub\u003eoil\u003c/sub\u003e are accounted for by means of an ad-hoc algorithm. A battery-operated electronic board has been designed that allows rapid and user-friendly “in-situ” measurements and a prototype of an whole portable and automatic instrument, suitable for in-situ measurements, has been fabricated.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://figshare.com/articles/dataset/A_portable_electronic_system_for_in_situ_measurements_of_oil_concentration_in_MetalWorking_fluids/3172057/1","contentUrl":null,"metadataVersion":1,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"mds","isActive":true,"state":"findable","reason":null,"viewCount":1,"v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