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CS CS 844 and 744 Series: Carbon/Sulfur by Combustion

Carbon and sulfur determination by combustion infrared detection

Quick, accurate, and affordable determination for both production control and research

Calibration, analysis, evaluation, and diagnostic functions accessible via user-friendly brand software

GDS GDS 500A and 850A Atomic Emission Spectrometers

Spectral range from 120 to 800 nm

Continuous profile of concentration/thickness

Large, dynamic range with concentrations from ppm to 100% by weight

Short analysis time (minutes)

氧氮?dú)浞治鰞x選哪家？給您推薦上海禹重！廣東美國(guó)分析儀價(jià)格

Procedure - Solid Samples

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 manually, or, if applicable, remove the crucible and press the analyze button to clean with the automatic cleaner

Add approximately 0.05 g of *** Graphite Powder to a *** Graphite Crucible.

Firmly place the crucible on the lower electrode tip or appropriate autoloader position.

Press the Analyze button on the instrument screen, the lower electrode will close and the analysis sequence will start and end automatically

力可OHN736&836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)測(cè)定。ONH836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碳硫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碳硫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(jiǎn)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(jiǎn)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。

氧氮?dú)浞治鰞x的常見故障及解決方法

供電正常、通訊正常，點(diǎn)擊確認(rèn)鍵后分析儀不工作。這是沒有水流，爐子溫度太高或儀器通道電壓不正常。如沒有水流，爐子溫度太高這些信息會(huì)顯示在顯示器畫面上，但沒有信息顯示說明這兩項(xiàng)正常。接下來檢查儀器通道零位電壓，如果比±3V高出1V以上，可能是因?yàn)闅馄靠樟?，或者是空氣進(jìn)入到分析儀中。檢查并更換化學(xué)試劑，如果有空氣進(jìn)入熱導(dǎo)池里，熱導(dǎo)池的電壓就會(huì)＜-6V，此時(shí)打開右面的門，堵住爐子氣體進(jìn)口，10s后，熱導(dǎo)池電壓值必然升高。經(jīng)過逐一排查，**終確認(rèn)堿石棉有問題，更換后儀器正常。 穩(wěn)固的爐頭試樣加載結(jié)構(gòu)。

Summary

The determination of the amount of oxygen, nitrogen, and hydrogen in iron, steel, nickel-, and cobalt-base alloys represents some of the most important quality metrics for these materials. Oxygen is used to create steel from pig iron by removing excess carbon. Oxygen content must be controlled to limit the amount of carbon monoxide that can be formed during solidification which may cause excessive porosity. Nitrogen is considered both an impurity as well as an important alloying agent. Itcan be present as a nitride or interstitially in its gaseous form. Increased nitrogen content is known to increase yield and tensile strength, thus decreasing ductility and formability. Excessive levels may evolve during solidification thus increasing porosity. High hydrogen content is the primary cause of embrittlement, blistering and flaking due to its high

mobility through the lattice and provides no potential alloying benefits. 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.

***紅外池的恒溫絕熱技術(shù)消除了外界環(huán)境溫度的干擾。廣東美國(guó)分析儀價(jià)格

可以旁路的OMI-2 氣路強(qiáng)化過濾裝置增強(qiáng)了檢測(cè)器的穩(wěn)定性，使得分析結(jié)果更加準(zhǔn)確。廣東美國(guó)分析儀價(jià)格

Instrument Highlights and Features

Optional Features

Optional boom-mounted touch-screen interface package (M) promotes an ergonomic workspace

Optional Performance Package (P) adds a three-stage carrier gas purification system, and a dual-loop gas dose module

Optional Dual Cooling Package (D) adds an integratedliquid-to-air radiator with dual cooling fans. This DC

option gives the user the choice of liquid-to-liquid cooling, liquid-to-air cooling, or a combination of both

Optional integrated autocleaner (H) automatically cleans the upper electrode and lower electrode tip

Optional 20-sample shuttle loader available

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