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ONH836氧氮?dú)浞治鰞x

高頻燃燒紅外檢測技分析無機(jī)材料中的碳、硫含量。

采用惰性氣體保護(hù)熔融法，提供各種無機(jī)材料、鋼鐵、有色金屬、硬質(zhì)合金、難熔金屬、陶瓷等材料中寬范圍的氧氮?dú)渫瑫r分析。

該儀器配置MS Windows®的軟件接口，專為觸摸屏操作定制。長期的開發(fā)研究與客戶反饋相結(jié)合，這個簡單方便的軟件使得用戶可以快速完整訪問儀器控制，分析設(shè)置，故障診斷，數(shù)據(jù)報(bào)告， **提高日常分析的效率并節(jié)省用戶寶貴的時間。 可選的Cornerstone® Mobile軟件功能，使得用戶可以在手機(jī)，便攜式電腦及臺式電腦上便捷的訪問儀器數(shù)據(jù)，分析曲線圖形以及儀器的狀態(tài)，實(shí)現(xiàn)對儀器的遙控。

長壽命的紅外發(fā)射光源和無漂移的電路設(shè)計(jì)保證紅外檢測池的長期穩(wěn)定性。上海LECO分析儀廠家報(bào)價

Procedure - Solid Samples

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

Determine the instrument blank.

Login a minimum of 3 Blank replicates.

Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block will open. Place a 502-344 Nickel Basket into the 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.

Procedure – Powder/Chip Samples

Instrument calibration/drift correction.

Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block will open.

Place the Nickel Capsule containing the sample into the open port at the top of the loading head.

Press the Analyze button on the instrument screen again, the loading head slide-block will close and the lower electrode will open.

Clean the upper and lower electrode either manually or remove the crucible and press the analyze button to clean with an automatic cleaner if applicable.

ONH836系列：氧氮?dú)浞治鰞x（熔融法）

軟件特點(diǎn)和優(yōu)勢

Cornerstone氧氮?dú)浞治鲕浖殖?個主要部分：分析、診斷、設(shè)定、儀器，界面可以快速導(dǎo)航和組織。工具條、滑動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。分析軟件同時包括實(shí)時的環(huán)境參數(shù)的監(jiān)測，提供完整的系統(tǒng)圖表模擬。高級診斷程序包括全數(shù)字化的在線操作手冊、維護(hù)模擬演示、圖片說明等提供快速指導(dǎo)。Cornerstone氧氮?dú)浞治鲕浖瑫r支持***的數(shù)據(jù)文檔格式和可變的報(bào)告格式。 力可***儀器采用觸摸屏技術(shù)和在線軟件平臺，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。

Sample Preparation

Typically, titanium and zirconium samples are chemically etched to remove surface contamination when oxygen and nitrogen are determined. However, etching can introduce hydrogen into the sample.

ASTM method E 1409 "Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by the Inert

Gas Fusion Technique", as updated in 1996, permits either etching or abrading (filing) of the test specimen.

ASTM E 1447 "Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal

Conductivity/Infrared Detection Method" permits surface preparation by abrading (if necessary to remove

contamination). Differences in sample preparation present somewhat of a dilemma regarding simultaneous

determination of O, N, and H in titanium. However, abrading samples with a file to remove surface

contamination will yield accurate O, N, and H results. The ONH836 utilizes a high-power electrode furnace to quickly and efficiently release the target gases from within the sample, which allows for a very rapid simultaneous determination of oxygen, nitrogen, and hydrogen.

簡化日常分析所需的爐頭進(jìn)樣部分機(jī)械維護(hù)工作。上海LECO分析儀廠家報(bào)價

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