南京氧氮氢分析仪

Procedure-SolidSamplesDeterminetheinstrumentblank.Repeatsteps2bthrough2gaminimumofthreetimes.Settheblankfollowingtheprocedureoutlinedintheoperatorsinstructionmanual.Instrumentcalibration/driftcorrection.Loginaminimumof3Standardreplicates.Weighapproximately***gramsofacalibration/driftstandard,enterthemassandstandardidentificationintoappropriatereplicatefields.Note:LECOReferenceMateria***onotrequirepreparation.Seepreparationstatementonthereferencematerialcertificate.上海禹重实业有限公司致力于提供分析仪，欢迎您的来电！南京氧氮氢分析仪

Procedure–Powder/ChipSamplesInstrumentcalibration/driftcorrection.Addapproximately0.05gof***GraphitePowdertoa***GraphiteCrucible.Firmlyplacethecrucibleonthelowerelectrodetiporappropriateautoloaderposition.PresstheAnalyzebuttonontheinstrumentscreen,thelowerelectrodewillcloseandtheanalysissequencewillstartandendautomatically.Repeatsteps3bthrough3iaminimumofthreetimesforeachcalibration/driftstandardused.铜陵力可氧氮氢分析仪咨询报价分析仪，就选上海禹重实业有限公司，有需求可以来电咨询！

Instrumentcalibration/driftcorrectionf.Cleantheupperandlowerelectrodemanually,or,ifapplicable,removethecrucibleandpresstheanalyzebuttontocleanwiththeautomaticcleaner.g.Firmlyplaceagraphitecrucibleonthelowerelectrodetip.h.PresstheAnalyzebuttonontheinstrumentscreen,thelowerelectrodewillcloseandtheanalysissequencewillstartandendautomatically.i.Repeatsteps3bthrough3haminimumofthreetimesforeachcalibration/driftstandardused..Calibrate/driftfollowingtheprocedureoutlinedintheoperatorsinstructionmanual.

SamplePreparationSamplingandsamplepreparationisanimportantissuebecausetraditionalmethodsusedtoobtainsamplesforoxygenandnitrogendeterminationaredifferentfromthoserecommendedforhydrogen,especiallywhensamplingmoltenmetal.Themaindifferenceinsteelsamplingproceduresforoxygen/nitrogenandhydrogenisduetothemobilityofhydrogen.Specialprecautionsmustbeusedwhensamplingforhydrogen.Frommoltensteelandiron,asamplemustbequicklyquenchedincoldwaterandchilledinarefrigerantsuchasliquefiednitrogenoramixtureofacetoneandsolidcarbondioxideinordertoreducelossesofhydrogenfromdiffusion.Lossesofoxygenandnitrogenfromdiffusionarenotaproblem.Asamplethatistakenforhydrogenandchilledinarefrigerantcanalsobeusedforoxygenandnitrogendetermination.However,asamplethatistypicallytakenforoxygenand/ornitrogendeterminationisnotsuitableforhydrogendeterminationduetohydrogenloss(diffusion).Surfacecontaminationmustberemovedbyfilingorlightgrinding,usingcarenottooverheatthesample.上海禹重实业有限公司是一家专业提供分析仪的公司，欢迎新老客户来电！

User-FriendlyBrandSoftwareCornerstoneLECOsexclusivebrandsoftwareenablestheusertohavecompleteaccesstoanalysisCornerstonecontrol,methodsettings,diagnostics,reporting,andmoreinahighlyorganizedandimmersiveenvironment.Designedthroughacollaborationofcustomerfeedbackandinnovativeengineering,Cornerstoneallowstheusertoconductalloftheirday-to-dayoperationswithinasingleAnalysisscreendesignedforspeedandease-of-use.Ourinnovativegroupingofsampledataintosetsandreplicatessimplifiesthedataoutputandautomaticallycalculatesrelevantstatistics,alleviatingtheneedforadditionaldataprocessing.上海禹重实业有限公司为您提供分析仪，有需要可以联系我司哦！常州LECO氧氮氢分析仪采购

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力可ONH836氧氮氢分析仪特征稳固的炉头试样加载结构试样加载过程中完全密闭，消除大气的中可能带来的杂质的污染；简化日常分析所需的炉头进样部分机械维护工作。可选的自动功能上下电极自动清扫装置；20位试样及坩埚自动进样装置。附加功能及优点可选六轴可旋转触摸屏幕，增强了操作的工效和直观性；可选具有压力补偿和温度控制性能的标气检测气路；新型气路管道减少气路连接阀，使得漏气，断路故障更少；配置SmartLineRemote远程诊断功能。南京氧氮氢分析仪

上海禹重实业有限公司属于仪器仪表的高新企业，技术力量雄厚。是一家有限责任公司（自然）企业，随着市场的发展和生产的需求，与多家企业合作研究，在原有产品的基础上经过不断改进，追求新型，在强化内部管理，完善结构调整的同时，良好的质量、合理的价格、完善的服务，在业界受到宽泛好评。以满足顾客要求为己任；以顾客永远满意为标准；以保持行业优先为目标，提供***的光谱仪，色谱仪，质谱仪，样品前处理。禹重科技以创造***产品及服务的理念，打造高指标的服务，引导行业的发展。