Download pdf - Fiber Optics Sensors - VTT.fi · Fiber Optics Sensors for Machine Condition Monitoring Fiber optic sensors have been developed for bearing pressure measurement and lubricant

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Page 1: Fiber Optics Sensors - VTT.fi · Fiber Optics Sensors for Machine Condition Monitoring Fiber optic sensors have been developed for bearing pressure measurement and lubricant

www.vtt.fi

Fiber Optics Sensors forMachineCondition Monitoring

Fiberopticsensorshavebeendevelopedforbearingpressuremeasurementandlubricantoilqualitymonitoring.Thesesensorsaresuitableforenvironmentswithelectricalandmagneticdisturbances.

Businessfromtechnology

Bearing pressure monitoring• Fiberopticpressuresensorhasintensitybasedmeasurementfor

0-1000baroilfilmpressure

• Abilitytoverifyspeedandloadeffectsatrealoperatingconditions

• Testedwithjournalandrollingbearings

Lubricant oil quality monitoring• Fiberopticoilsensorbasedonabsorptionandfluorescence

measurements

• Absorptionanalysissensitiveto1-50µmmetalparticles

• Capabletodetectcolourchangesinlubricantoils

• Thechangeofopticalsignalindicatesoilqualitylevel

Page 2: Fiber Optics Sensors - VTT.fi · Fiber Optics Sensors for Machine Condition Monitoring Fiber optic sensors have been developed for bearing pressure measurement and lubricant

AriHokkanen

SeniorResearchScientist

Tel+358207224525

[email protected]

MarkkuKapulainen

ResearchScientist

Tel+358207227259

[email protected]

Additional information

VTTTechnicalResearchCentreofFinlandisagloballynetworkedmul-titechnologicalcontractresearchor-ganization.VTToffersaccesstothecross-disciplinaryexpertiseof2,900professionals,uniqueresearchinfra-structure,andcomprehensivepart-nershipnetworks.

Ourinternationallyrecognizedcom-petence in electronics includes theentirevaluechainofsemiconductors,electronicmaterials,integratedcircuitdesign, microelectronics manufac-turing,andapplicationsforelectron-icandopticalcomponents,sensorsandmicrosystemsinindustrialinstru-ments and measurements. VTT’shighlevelresearchenvironmentandequipmentbaseareavailabletoourcustomersforprototypingandpro-ductionrampupofnewproducts.

Weprovidecreativesolutionscom-biningourowntechnologywiththeknow-howofourpartners.Wealsoexploitthemostrecentresultsofba-sicresearchatuniversitiesandoth-er academic institutions. Throughour internationalnetworkswepro-videourcustomerswithaccesstothe solutions and services offeredworldwide.

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