ONH836系列：氧氮?dú)浞治鰞x（熔融法）

力可ONH836系列儀器采用惰性熔融法，提供各種無機(jī)材料、鋼鐵、有色金屬、硬質(zhì)合金、陶瓷材料中寬范圍的氧氮?dú)渫瑫r(shí)分析。

ONH836系列儀器通過***采納客戶的反饋意見和創(chuàng)新設(shè)計(jì)，力可***儀器采用觸摸屏技術(shù)和在線軟件平臺(tái)，增強(qiáng)了儀器的可操作性、降低了分析成本、節(jié)省實(shí)驗(yàn)室桌面空間。

用戶友好界面的Cornerstone? 軟件

力可**的Cornerstone 氧氮氧分析軟件采用觸摸屏界面使用戶可完整的達(dá)到分析控制、方法設(shè)定、在線診斷、數(shù)據(jù)報(bào)告。Cornerstone  氧氮氧分析軟件允許用戶在單一分析界面中完成日常的所有工作，快速而且簡單易用。力可創(chuàng)新的批次和重復(fù)樣品數(shù)據(jù)分組功能極大簡化了樣品結(jié)果輸出和結(jié)果標(biāo)準(zhǔn)偏差的自動(dòng)計(jì)算，減少了繁瑣的額外數(shù)據(jù)處理。

高性能的紅外檢測器配置***恒溫絕熱技術(shù)，消除了外界環(huán)境溫度的干擾。專業(yè)分析儀咨詢報(bào)價(jià)

Procedure - Solid Samples

Determine the instrument blank.

Repeat steps 2b through 2g a minimum of three times.

Set the blank following the procedure outlined in the operator's instruction manual.

Instrument calibration/drift correction.

Login a minimum of 3 Standard replicates.

Weigh approximately *** grams of a calibration/drift standard, enter the mass and standard identification into appropriate replicate fields.

Note: LECO Reference Materia***o not require preparation.See preparation statement on the reference material certificate.

浙江LECO分析儀廠家直銷用戶友好界面的Cornerstone? 軟件。

氧氮?dú)浞治鰞x的常見故障及解決方法

儀器啟動(dòng)時(shí)顯示。沒有水流。系統(tǒng)分析電流切斷，分析停止。這是水流探測器不正常，水泵不工作，管道堵塞。將儀器的右面板取下，觀察水流探測器，用手?jǐn)D壓補(bǔ)水塑料水瓶，發(fā)現(xiàn)水流正常，顯示正常，證明水流探測器正常，管道暢通。啟動(dòng)循環(huán)水泵，但分析儀顯示沒有水流，此時(shí)可判定水泵不正常。打開水泵轉(zhuǎn)子密封口，啟動(dòng)泵發(fā)現(xiàn)電機(jī)正常運(yùn)轉(zhuǎn)，此時(shí)關(guān)閉進(jìn)水，拆下水泵，發(fā)現(xiàn)葉輪脫落。經(jīng)了解，判定是由于外部冷卻水停水，儀器內(nèi)循環(huán)水溫過高（水溫應(yīng)≤70℃），致使葉輪（葉輪材料PVC）熱脹并脫軸。用粘合劑粘合葉輪后再粘于葉輪軸上，待粘合劑凝固后試車，儀器運(yùn)行正常。

Software Features & Benefits

Cornerstone brand software is divided into four main sections—Analysis, Diagnostics, Settings, and Instrument—for simplified navigation and organization. Toolbars, sliders, and drop-down menus makeit easy to set parameters for calibration and data processing. The software also includes real-time ambient monitors, with fully animated system diagrams. Advanced diagnostic features include a thorough digital on-board manual, maintenance animations, photo illustrations, and screen captures that quickly provide the direction needed without having to refer to multiple manuals. also Cornerstone supports extended data archiving and flexible reporting capabilities. 簡化日常分析所需的爐頭進(jìn)樣部分機(jī)械維護(hù)工作。

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(gè)非接觸式的光學(xué)溫度傳感器進(jìn)行實(shí)時(shí)監(jiān)控，用于實(shí)現(xiàn)樣品的完全分解，反應(yīng)所生成的CO H2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(dòng)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(tái)儀器實(shí)現(xiàn)熔融提取和熱提取；熱提取分析時(shí)間可調(diào)；可自由選擇溫度*高達(dá)2500 °C；光學(xué)溫度計(jì)溫度測定和控制；所有檢測器自動(dòng)調(diào)零/自動(dòng)水平控制（ALC）；數(shù)據(jù)評估的自動(dòng)優(yōu)化選擇范圍；爐自動(dòng)清潔和坩堝自動(dòng)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。

提供各種無機(jī)材料、鋼鐵、有色金屬、硬質(zhì)合金、陶瓷材料中寬范圍的氧氮?dú)渫瑫r(shí)分析。浙江LECO分析儀價(jià)格

工具條、滑動(dòng)條和下拉式菜單簡化了校正和數(shù)據(jù)處理的參數(shù)設(shè)定。專業(yè)分析儀咨詢報(bào)價(jià)

Procedure – Powder/Chip Samples

Prepare the instrument as outlined in the operator's instruction manual.

Login a minimum of three Blank reps.

Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block will open. Insert a *** Nickel Capsule (leave capsule open) into the open port at top of loading head.

Note: samples using automation should be placed in the appropriate autoloader position before starting the analysis sequence. Once the sequence has started, the automatic analysis will start and end automatically.