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安徽專(zhuān)業(yè)分析儀價(jià)格

來(lái)源: 發(fā)布時(shí)間:2021-10-12

Procedure – Powder/Chip Samples

Instrument calibration/drift correction.

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.

Repeat steps 3b through 3i a minimum of three times for each calibration/drift standard used.

***觸摸屏技術(shù),用戶(hù)友好界面軟件進(jìn)行校正、分析、診斷等。安徽專(zhuān)業(yè)分析儀價(jià)格

安徽專(zhuān)業(yè)分析儀價(jià)格,分析儀

ONH836氧氮?dú)浞治鰞x

高頻燃燒紅外檢測(cè)技分析無(wú)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(wú)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(shí)分析。


該儀器配置MS Windows®的軟件接口,專(zhuān)為觸摸屏操作定制。長(zhǎng)期的開(kāi)發(fā)研究與客戶(hù)反饋相結(jié)合,這個(gè)簡(jiǎn)單方便的軟件使得用戶(hù)可以快速完整訪(fǎng)問(wèn)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(hù)寶貴的時(shí)間。 可選的Cornerstone® Mobile軟件功能,使得用戶(hù)可以在手機(jī),便攜式電腦及臺(tái)式電腦上便捷的訪(fǎng)問(wèn)儀器數(shù)據(jù),分析曲線(xiàn)圖形以及儀器的狀態(tài),實(shí)現(xiàn)對(duì)儀器的遙控。


上海美國(guó)LECO分析儀供應(yīng)商全自動(dòng)分析系統(tǒng)、打印機(jī)、天平、遠(yuǎn)程診斷。

安徽專(zhuān)業(yè)分析儀價(jià)格,分析儀

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



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.

新型氣路管道減少氣路連接閥,使得漏氣,斷路故障更少。

安徽專(zhuān)業(yè)分析儀價(jià)格,分析儀

氧氮?dú)浞治鰞x的操作過(guò)程

氧氮?dú)浞治鰞x可根據(jù)的用戶(hù)的要求定制。該分析儀配備兩個(gè)不同靈敏度的探測(cè)器,在更多的應(yīng)用中保證了準(zhǔn)確度。

操作簡(jiǎn)單而且安全。在樣品稱(chēng)重以后,樣品的重量數(shù)據(jù)通過(guò)電子界面?zhèn)鲗?dǎo)至相連的電腦中,也可以在軟件界面中手動(dòng)輸入樣品的重量。

樣品被放置在水平放置的爐子中的低溫區(qū)域。分析開(kāi)始以后,爐子開(kāi)始向上轉(zhuǎn)動(dòng),然后樣品逐漸落入加熱區(qū)。通過(guò)添加載體氣體氮?dú)?,氫氣被擴(kuò)散出來(lái)并且隨載體被傳導(dǎo)至一個(gè)高靈敏度的熱傳導(dǎo)測(cè)量池。

通常一次測(cè)量的時(shí)間在3到15分鐘之間。在分析的過(guò)程中設(shè)備可以顯示測(cè)試信號(hào)和設(shè)備的參數(shù),從信號(hào)的評(píng)估到結(jié)果在界面上的顯示全部自動(dòng)完成;而測(cè)量數(shù)據(jù)則被傳導(dǎo)至LIMS(實(shí)驗(yàn)室信息管理系統(tǒng))中。無(wú)需過(guò)多的保養(yǎng)和維護(hù),而除塵器和凈化管的維護(hù)工作也方便。


20位或100位全自動(dòng)分析系統(tǒng)。山西氧氮?dú)浞治鰞x采購(gòu)

OHN836系列儀器采用惰性熔融法。安徽專(zhuān)業(yè)分析儀價(jià)格

Instrument calibration/drift correction.

a. Login a minimum of 3 Standard replicates.

b. Weigh a ~1.000 gram of a calibration/drift standard, enter the mass and standard identification into appropriate replicate fields.

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

d. Place the calibration/drift standard into the open port at the top of the loading head.

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


安徽專(zhuān)業(yè)分析儀價(jià)格

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