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Examples of samplesurfaces that may Requiresample preparatior(generally minimalgrinding): Zn coated or galvanizedsurfaces Painted, coated orplated surfaces Process scale or heavyoxidation Grease and/orsignificant dirt build-up Any non-representativesurfaceand PMI technicians to constantly add useful newfeatures and improve the performance and ease ofuse of handheld NITON XRF analyzers.specifications with knowledge of the “as produced”chemistries of these alloys, the NITON XL3provides unmatched accuracy in grade identification.Rock-Solid CalibrationKeys to SuccessIn addition to the most accurate and stable FPcalibration model, the Thermo Scientific brand haspioneered many other advances in portable XRFalloy analysis for PMI inspection:One of the most important keys to the success ofThermo Scientific NITON analyzers in alloy analysishas long been the instruments’ fast, stable, accurateand precise fundamental parameters (FP) basedfactory calibration. Our proprietary FP sampleanalysis includes nearly every element of interest innearly all types of metal alloys that require positivematerial inspection.FP is a complex analytical technique that correctsautomatically for the absorption, secondaryexcitation, geometric and other sample matrixeffects to automatically give the correct chemicalanalysis of completely different alloy types withoutthe need for special calibrations or other user inputs.As a result, the robust FP method utilized in ThermoScientific NITON analyzers provides accurateanalysis for all measured elemental concentrationsranging from trace to 100%. No other portableXRF analyzer provides the accuracy and reliabilityof a Thermo Scientific NITON analyzer.A Library of KnowledgeProviding accurate alloy chemistry is only partof the equation. Using our extensive experiencewith the metals industry, we have incorporated analloy grade library that simultaneously providesusers with the common trade name of the alloyon the instrument display. Incorporating a hybridapproach, combining the book value alloy grade The first handheld, lab quality XRF alloy analyzer Economical pricing that made portable XRF technologyaffordable for thousands of customers worldwide The first-and-only maintenance free, patentedInfiniton excitation source The first portable handheld XRF analyzer sealed againstmoisture and dust The first XRF analyzer to incorporate Bluetooth wireless communications technology The first XRF analyzer to incorporate space-age plasticsand HotFoot accessories that enable users to reliablytest in-use alloy parts at temperatures up to 1000 F(538 C) The first portable XRF analyzer able to measure criticallight elements in alloy samples including Mg, Si, P andAlAs a result of this commitment to innovation andcontinuous improvement, Thermo Scientific NITONXRF analyzers are the world standard for portableXRF technology – instruments that are fast,rugged, easy to use and at the same time, capable oflaboratory-grade sample analysis. When comparedto instruments manufactured less than 10 years ago,they are far more accurate, up to 100 times fasterand much easier to operate.The NITON XL3 Series – Simply Superior XRFAnalysisThermo Fisher continues to lead the portable alloyanalysis field with technology that responds directlyto the needs and requests of the petroleum refiningand petrochemical industries. The NITON XL3Series brings to these industries the latest in a seriesof cutting-edge, rugged, dependable tools withimproved ergonomics, speed and performance, whilestill retaining the point-and-shoot simplicity that hasbeen a hallmark of NITON analyzers.Fast, reliable positive material identification (PMI).Available in both x-ray tube source and radioisotopesource configurations, the NITON XL3 Series is theonly portable XRF analyzer that allows customersto select the x-ray source that best suits the needsof their business. The XL3 Series provides anumber of important key features common to allconfigurations:

Tilting color touch-screen display for easy viewinganalyzed with a standard system include: Large touch-screen icons and sealed control buttons foreasy navigation and use under all conditions Stainless Steels Splash-proof and dust-proof – can be used withconfidence outdoors in rain or in dirty industrialenvironments 12 Cr Steels Chromium-Molybdenum (Cr-Mo) Steels including Vstabilized versions Two rechargeable lithium ion battery packs provide 8 to12 hours each of continuous operation Low alloy Steels such as 4140, 4340, etc. In-field upgradeability for new software versions andother features Tool Steels Integrated USB and Bluetooth – providing freedomin choosing the ability to transfer results, update theinstrument, or control or monitor the instrumentoperation wirelessly on an external PC or PDA A robust, high-performance software operating systemoptimized for XRF sample analysis combined withpipelined parallel multiprocessors, the same ones usedby many top manufacturers of feature-rich, highperformance consumer electronics such as smartphones,digital video recorders, mobile gaming consoles and GPSreceivers Nickel (Ni) alloys such as Hastelloy and Inconel Copper (Cu) alloys Titanium (Ti) alloys Wrought Al alloysAdditional grades that can be accurately sortedwith the addition of the Helium (He) Purge LightElement Analysis package include: Zecor SS alloys containing 5-6 % Si Monel , including direct measurement of Al in Monel500 Ti alloys including direct measurement of Al contentNITON XL3t – Lightening Speed and LaboratoryQuality in an X-ray Tube-based SystemThe NITON XL3t represents the next major leapin the performance of portable XRF analyzers.The XL3t features the most powerful (up to 50kV)x-ray tube ever placed in a portable instrument.Combined with multiple primary filters for optimalsample excitation and a helium-purge option totarget light elements from magnesium (12) tosulfur (16), the NITON XL3t provides the greatestanalytical range, speed and precision of any portableXRF instrument.NITON XL3p – A Rugged Isotope-based WorkhorseThe NITON XL3p Alloy analyzer, equipped withThermo Fisher’s Infiniton isotope technology,consistently delivers instantaneous, accuratereadings. The Infiniton features a patented Amisotope source and algorithms coupled with a highperformance electrically-cooled Si PIN diode x-raydetection system. The NITON XL3p provides fast,reliable, nondestructive alloy ID with accuracy thatcompares favorably to lab XRF instrumentation,in a rugged, dependable Infiniton radioisotopeconfiguration that is virtually maintenance-free. Aluminum (Al) and Silicon (Si) Bronzes Aluminums for Si and Mg content241XL3 Series PerformanceThermo Scientific NITON XL3 Series analyzersprovide alloying chemistry for up to 30 of themost common elements in tens of thousands ofalloy grades, with additional elements available onrequest. Families of alloys that can be accuratelyNondestructive – test finished products with confidence.Incredibly Fast Measurement TimeTypical total testing times are less than 5 secondsfor difficult alloy separations, with as little as 1-2seconds for routine grade identification.Service and SupportThermo Scientific NITON XL3 Series analyzersare designed to be the most rugged and dependableanalyzers in the history of portable XRF. From thedurable Lexan EXL plastic instrument body to thehigh-performance Si PIN diode x-ray detector, eachindividual component has been carefully designed

and engineered to be highly dependable as well aseasily serviceable. When routine service is required,it is handled promptly through one of our 30 servicecenters located on six continents worldwide toprovide the world-class support expected from theindustry leader.Configurations and AccessoriesThermo Scientific NITON analyzers offer the widestrange of choices in excitation, configurations andaccessories to provide the optimum alloy analysissystems meeting the needs of any organization’sanalytical and budgetary requirements.With a variety of x-ray tube options, as well asan improved Infiniton radioisotope configurationwith dramatically improved analytical performanceacross its entire analysis range, these powerfultools have again revolutionized the PMI inspectionbusiness.All NITON XRF analyzers come with a shielded,waterproof carrying case, shielded belt holster,and PC-compatible NITON Data Transfer (NDT )software for remote operation, file transfer, datamanagement and advanced data analysis. Optionalitems include test stands, welding masks, hot surfaceadaptors and extension handles. Why Choose the NITON XL3 for your PMI Needs?The bottom line is that NITON analyzers providethe versatility, the greatest number of options andthe best alloy ID performance and throughput inthe industry. With users performing more than1000 readings in an 8-hour shift, confidence inthe correct ID is absolutely critical, and the resultsfrom NITON analyzers remain far and away thebest in the business. Thermo Fisher Scientific is theworld’s foremost analytical instrument company.Our portable XRF instruments are designed to meetyour quality inspection needs. It’s no coincidencethat many of our users tell us that NITON analyzershave been a key component of their businesssuccess.The XL3 800 Series remains the clear choicefor PMI alloy analysis as well as other alloytesting applications. Thermo Scientific NITONanalyzers have set new standards for alloy analysisperformance in all key areas: speed, accuracy, easeof use, reliability, ruggedness, minimum down time,and maximum expert support. When the choicecomes down to knowing which analyzer will bestmaximize productivity, NITON XL3 analyzers fromThermo Fisher Scientific will always come out ontop.SummaryWith today’s emphasis on process safety,minimization of accidents, and community-friendlyand environmentally responsible operations, thePMI inspector’s job of assuring the safety andintegrity of the operating plant environment hasnever been more demanding. Fortunately, ThermoFisher’s technology has kept up with the increasingPMI testing demands. Over the past decade, morethan 2 of every 3 portable XRF analyzers used forPMI testing worldwide, have been manufactured byThermo Fisher Scientific. PMI inspectors have neverhad a faster, more accurate or more productivetesting tool than a Thermo Scientific NITON XL3800 Series analyzer. The future of PMI testing isnow.In addition to theseoffices, Thermo FisherScientific maintainsa network of representative organizationsthroughout the world.NITON AnalyzersHeadquartersBillerica, MA USA 1 978 670 7460niton@thermofisher.comNITON Analyzers EuropeMunich, Germany 49 89 3681 380niton.eur@thermofisher.comNITON Analyzers AsiaCentral, Hong Kong 852 2869 n 2007 Thermo FisherScientific Inc. All rightsreserved. Bluetooth is atrademark of Bluetooth SIG,Inc. Zecor is a trademarkof Mecs, Inc. Hastelloyis a trademark of HaynesInternational, Inc. Inconel isa trademark of HuntingtonAlloys Corporation. Monelis a trademark of Inco AlloysInternational, Inc. All othertrademarks are the property ofThermo Fisher Scientific Inc.and its subsidiaries.Specifications, terms andpricing are subject to change.Not all products are availablein all countries. Please consultyour local sales representativefor details.N3 8-30244029 E0407BPart of Thermo Fisher Scientific

N3 8-301AN44027 E0407BSorting, Identification and Analysis ofMetals and Alloys in the Recycling IndustryThermo Scientific NITON XL3 Handheld Alloy Analyzers - Simply Superior Introduction and OverviewToday, fast and accurate metal alloy sorting andanalysis is critically important to maximizing theefficiency and profitability of a scrap yard. In thepast, many metal recycling companies used littleanalytical testing equipment. Expert sorters withdecades of experience could sort many alloys usinga combination of common sense, simple chemicaltests and sparking alloy samples with grindingwheels. Even so, sorting was slow, throughput waslimited and sorting mistakes were common. As aresult, scrap consumers such as mills and foundriesoften resorted to re-testing incoming loads – orsimply settled for the occasional costly mix-up. Assorting technology has advanced in recent years,the practice of accepting misidentified materialis no longer tolerated. Today such errors resultin rejection of entire loads, as well as a loss ofconfidence and damaged business relationships.Modern Sorting TechnologyAt a time when many of the older, experiencedmetal sorters have left the industry, and theirreplacements are often less knowledgeable, the needfor fast, accurate alloy identification and sortinghas never been greater in scrap yards. Fortunately,today’s advanced portable alloy testing equipmentallows scrap yard workers to identify and sort alloysamples faster and more accurately than ever beforeusing a new Thermo Scientific NITON XL3 Serieshandheld XRF analyzer. Point-and-shoot is trulya reality with these powerful, versatile and easyto-use tools. With just a short measurement on anunknown sample, the alloy grade and chemistryare displayed on the built-in tilting touch screencolor display. The testing time is often less than onesecond for routine sorting, and just a few secondslonger to obtain a lab-quality chemistry. Little orno sample preparation is needed for alloy sampleswith relatively clean surfaces, regardless of shape orsize (see sidebar on page 2). From a single strand of1mm wire to turnings, to massive structures such asreaction vessels, all can be easily tested with a simpletrigger pull.The Role of NITON AnalyzersIn 1999, NITON led an industry-wide revolutionwith its introduction of the XL-801S, the firsthandheld, lab-quality XRF analyzer for metalalloy analysis. Within one year of its introduction,the company had become the dominant supplierof portable XRF analyzers in many industries,including scrap metal recycling. Since then, rapidgrowth has been fueled largely by technologicaladvances, and partly by a vigorous recyclingindustry that has responded favorably to thesmaller size, faster speed, ease of use and powerfulcapabilities of these constantly improving NITONanalyzers. Thermo Fisher Scientific continues towork intensively with recyclers to improve existingcapabilities and add new features, enabling ourcustomers to increase productivity, streamlineoperations and maximize profits.Rock-Solid CalibrationOne of the most important features that has madeThermo Scientific NITON analyzers the numberone name in alloy analysis instrumentation is therock solid fundamental parameters (FP) calibration.This proprietary FP calibration method covers

Samples that mayrequire preparation(generally consisting ofminimal grinding): Painted, coated orplated parts Shot-blasted material(shot blasting depositsiron on the surface ofthe material) Parts with heavy scaleor oxidation Parts with significantgrease or dirt buildup(wipe with rag) Any surface that isnot representative of theunderlying materialevery element of interest, whether major alloyingelements or trace contaminants, in all alloy types.FP is a complex modeling method that is based onthe physics of x-ray absorption and emission ofelements and their interactions with each other. Asa result, the robust FP method utilized in ThermoScientific NITON analyzers provides accurateanalysis for many element concentrations rangingfrom trace to 100% for all alloying elements in mostcombinations. No other portable XRF analyzerprovides the accuracy and reliability of a ThermoScientific NITON analyzer.A Library of KnowledgeProviding accurate alloy chemistry is only partof the equation. Using our extensive experiencewith the metals industry, we have incorporated analloy grade library that simultaneously providesusers with the common trade name of the alloyon the instrument display. Incorporating a hybridapproach, combining the book value alloy gradespecifications with knowledge of the “as produced”chemistries of these alloys, the NITON XL3provides unmatched accuracy in grade identification.Keys to SuccessIn addition to the most accurate and stable FPcalibration model, Thermo Fisher Scientificpioneered a number of additional features that havebeen instrumental to the widespread adoption ofportable XRF analyzer use for alloy scrap sorting: The first handheld, lab-quality XRF alloy analyzer The first value-based pricing model making thetechnology affordable to a variety of users The first-and-only maintenance free, patented Infiniton excitation source The first handheld XRF analyzer sealed against moistureand dust The first XRF analyzer to incorporate Bluetooth wireless communications technology The first portable XRF analyzer able to measure criticallight elements in alloy samples including Mg, Si, P, andAlAs a result of this commitment to innovation andcontinuous improvement, Thermo Scientific NITONXRF analyzers are the world standard for portableXRF technology – instruments that are fast,rugged, easy to use and at the same time, capable oflaboratory-grade sample analysis. When comparedto instruments manufactured less than 10 years ago,they are far more accurate, up to 100 times fasterand much easier to operate.Lab-quality analysis at your fingertips.Thermo Scientific NITON XL3 Series Analyzers– Simply Superior XRF AnalysisThermo Fisher continues to lead the portable alloysorting field with technology that responds directlyto the needs and requests of the recycling industry.The NITON XL3 800 Series brings the scraprecycling industry the latest in a series of cuttingedge, rugged, dependable tools with improvedergonomics, speed and performance, while stillretaining the trademark point-and-shoot simplicitythat has been a hallmark of NITON analyzers.Available in both x-ray tube and radioisotopesource configurations, the NITON XL3 800 Seriesis the only portable XRF analyzer that allows thecustomer to select the x-ray source that best suitsthe needs of his or her business. The XL3 Seriesprovides a number of important key featurescommon to all configurations: Tilting color touch-screen display for easy viewing Large touch-screen icons and sealed control buttons foreasy navigation and use under all conditions Splash-proof and dust-proof – can be used withconfidence outdoors in rain or in dirty industrialenvironments Two rechargeable lithium-ion batteries provide 8 to 12 hours each of continuous operation In field upgradeability for new software versions andother features

Integrated USB and Bluetooth – providing freedomin choosing the ability to transfer results, update theinstrument, or control or monitor the instrumentoperation wirelessly on an external PC or PDA Robust, high-performance software operating systemoptimized for XRF sample analysis combined withpipelined parallel multiprocessors, the same ones usedby many top manufacturers of feature-rich, highperformance consumer electronics such as smartphones,digital video recorders, mobile gaming consoles and GPSreceiversNITON XL3t – Lightening Speed and LaboratoryQuality in an X-ray Tube-Based SystemThe NITON XL3t represents the next major leapin the performance of portable XRF analyzers.The XL3t features the most powerful (up to 50kV)x-ray tube ever placed in a portable instrument.Combined with multiple primary filters for optimalsample excitation and a helium-purge option totarget light elements from magnesium (12) tosulfur (16), the NITON XL3t provides the greatestanalytical range, speed and precision of any portableXRF instrument. Zirconium (Zr) alloys Zinc (Zn) alloys Exotic alloys of most types, e.g., alloys of Tantalum(Ta), Hafnium (Hf), Tungsten (W)Additional grades that can be accurately sorted withthe addition of the Helium Purge Light ElementAnalysis Package include: Aluminum alloys including cast alloys and those sortedbased on Si or Mg content Al and Si Bron

for direct analysis of Mg, Al, Si, P, and S. Use NITON's standard NDT PC software suite to customize the instrument, set user permissions, generate custom reports and print certificates of analysis, or to remotely monitor and operate the instrument hands-free. Whether you need an analyzer for metal alloy analysis, RoHS or