MethodSelectionTwomethodsaredescribedinthisapplicationnote;eithermethodcanbeusedtoanalyzeiron,steel,nickel-,andcobalt-basealloys.ThePrecisionMethodisrecommendedforgeneraluseandwillprovidethebestprecisionandaccuracythroughoutthetypicalO,N,andHconcentrationsfoundinthisgroupofmetals;approximatecycletimeis3.5minutes.TheFastTrackmethodcanbeusedwherespeedofanalysisisacriticalcomponent;forexample,whenmoltenmetalisbeingsampledandresultsarerequiredintheshortestpossibletime.Thismethodwillproducesuitableresultsformostsamples;approximatecycletimeis2.25minutes.Asnotedabove,samplingandsamplepreparationarekeyelementstoaccurateO,N,andHdeterminationaswell.Itisuptotheusertodeterminewhichmethodbestmeetstheirneeds.上海禹重實(shí)業(yè)有限公司是一家專業(yè)提供分析儀的公司，有想法可以來我司咨詢！化學(xué)分析儀廠家直銷

Procedure–Powder/ChipSamplesInstrumentcalibration/driftcorrection.Addapproximately0.05gof***GraphitePowdertoa***GraphiteCrucible.Firmlyplacethecrucibleonthelowerelectrodetiporappropriateautoloaderposition.PresstheAnalyzebuttonontheinstrumentscreen,thelowerelectrodewillcloseandtheanalysissequencewillstartandendautomatically.Repeatsteps3bthrough3iaminimumofthreetimesforeachcalibration/driftstandardused.新疆LECO分析儀怎么樣上海禹重實(shí)業(yè)有限公司為您提供分析儀，歡迎新老客戶來電！

Procedure–Powder/ChipSamplesInstrumentcalibration/driftcorrection.Calibrate/driftfollowingtheprocedureoutlinedintheoperatorsinstructionmanual.AnalyzeSamples.LoginSamplewiththeappropriatenumberofreps.Weighapproximately***gramsofappropriatelypreparedsampleintoa***NickelCapsule,entermassandsampleidentificationintoappropriaterepfields.Ifapplicable,placethenickelcapsuleintheappropriateautoloaderposition.Repeatsteps3cthrough3iforsampleanalysis.

Procedure-SolidSamplesPresstheAnalyzebuttonontheinstrumentscreenagain,theloadingheadslide-blockwillcloseandthelowerelectrodewillopen.Cleantheupperandlowerelectrodemanually,or,ifapplicable,removethecrucibleandpresstheanalyzebuttontocleanwiththeautomaticcleanerAddapproximately0.05gof***GraphitePowdertoa***GraphiteCrucible.Firmlyplacethecrucibleonthelowerelectrodetiporappropriateautoloaderposition.PresstheAnalyzebuttonontheinstrumentscreen,thelowerelectrodewillcloseandtheanalysissequencewillstartandendautomatically分析儀，就選上海禹重實(shí)業(yè)有限公司，讓您滿意，期待您的光臨！

Procedure-SolidSamplesPreparetheinstrumentasoutlinedintheoperatorsinstructionmanual.Determinetheinstrumentblank.Loginaminimumof3Blankreplicates.PresstheAnalyzebuttonontheinstrumentscreen.Afterashortdelay,theloadingheadslide-blockwillopen.Placea502-344NickelBasketintotheloadinghead.Note:samplesusingautomationshouldbeplacedintheappropriateautoloaderpositionbeforestartingtheanalysissequence.Oncethesequencehasstarted,theautomaticanalysiswillstartandendautomatically.分析儀，就選上海禹重實(shí)業(yè)有限公司，用戶的信賴之選，有想法可以來我司咨詢！山西力可氧氮?dú)浞治鰞x咨詢報價

分析儀，就選上海禹重實(shí)業(yè)有限公司，用戶的信賴之選，有需要可以聯(lián)系我司哦！化學(xué)分析儀廠家直銷

氧氮?dú)浞治鰞x的原理：分析樣品在惰性氣流存在下于石墨坩堝中加熱熔融，其中脈沖爐溫度可自由設(shè)定，并通過一個非接觸式的光學(xué)溫度傳感器進(jìn)行實(shí)時監(jiān)控，用于實(shí)現(xiàn)樣品的完全分解，反應(yīng)所生成的COH2和N2被帶入到具有高穩(wěn)定性和靈敏度的檢測系統(tǒng)進(jìn)行檢測。對于CO的檢測采用的是非色散性紅外檢測器，對于N2和H2的檢測則采用熱導(dǎo)檢測器。氧氮?dú)浞治鰞x的特點(diǎn)：快速準(zhǔn)確分析，自動化操作；精密氣體校準(zhǔn)；CO紅外檢測器，高分辨率和重現(xiàn)性的N、H熱導(dǎo)池檢測器；同一臺儀器實(shí)現(xiàn)熔融提取和熱提??；熱提取分析時間可調(diào)；可自由選擇溫度高達(dá)2500°C；光學(xué)溫度計溫度測定和控制；所有檢測器自動調(diào)零/自動水平控制（ALC）；數(shù)據(jù)評估的自動優(yōu)化選擇范圍；爐自動清潔和坩堝自動進(jìn)樣（可選）；外設(shè)電腦進(jìn)行操作和控制；樣品信息保存；所有樣品數(shù)據(jù)可追蹤查詢；通過FTP或本地局域網(wǎng)進(jìn)行數(shù)據(jù)傳輸；ON，H分析輕松切換?；瘜W(xué)分析儀廠家直銷

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