Procedure - Solid Samples:
--Instrument calibration/drift correction.
Place the nickel basket containing the calibration/drift standard 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 manually, or, if applicable, remove the crucible and press the analyze button to clean with the automatic cleaner.
氧氮氢分析仪的使用注意事项:
1 、氧氮氢分析仪在初次启用前,应该对连接点、焊点、阀门等进行检漏,以确保空气中的氧不会反渗进入管道及仪器内部,造成测量数值偏高。
2、再次使用仪器前,要进行管道系统净化,将漏入的空气除干净,同时确保连接取样管路时没有漏入空气。
3、样气中氧含量的变化会受管道材质及表面粗糙度影响,因此一般连接管路选用铜管或抛光过的不锈钢管,而不用塑料管、橡胶管等。
4、微量元素分析时,要避免各种管件、阀门、表头等死角对样气造成污染,因此必须尽可能的简化气路系统,连接件死角要小,以防止溶解氧逸出造成污染,使用水封、油封及腊封等设备,才能较好的确保数据的。
北京专业元素分析仪供应商通用下电极坩埚支座,容纳各种坩埚使用。
Procedure – Powder/Chip Samples
Instrument calibration/drift correction.
Calibrate/drift following the procedure outlined in the operator's instruction manual.
Login Sample with the appropriate number of reps.
Weigh approximately *** grams of appropriately prepared sample into a *** Nickel Capsule, enter mass and sample identification into appropriate rep fields. If applicable, place the nickel capsule in the
appropriate autoloader position.
Repeat steps 3c through 3i for sample analysis.
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. 无需人工干预的全自动清扫系统。
氧氮氢分析仪的操作过程
氧氮氢分析仪可根据的用户的要求定制。该分析仪配备两个不同灵敏度的探测器,在更多的应用中保证了准确度。
操作简单而且安全。在样品称重以后,样品的重量数据通过电子界面传导至相连的电脑中,也可以在软件界面中手动输入样品的重量。
样品被放置在水平放置的炉子中的低温区域。分析开始以后,炉子开始向上转动,然后样品逐渐落入加热区。通过添加载体气体氮气,氢气被扩散出来并且随载体被传导至一个高灵敏度的热传导测量池。
通常一次测量的时间在3到15分钟之间。在分析的过程中设备可以显示测试信号和设备的参数,从信号的评估到结果在界面上的显示全部自动完成;而测量数据则被传导至LIMS(实验室信息管理系统)中。无需过多的保养和维护,而除尘器和净化管的维护工作也方便。
***红外池的恒温绝热技术消除了外界环境温度的干扰。安徽元素分析仪价格
Determine the instrument blank.
a. Login a minimum of 3 Blank replicates.
b. Press the Analyze button on the instrument screen. After a short delay, the loading head slide-block will open.
c. Press the Analyze button on the instrument screen again, the loading head slide-block will close and the lower electrode will open.
d. Clean the upper and lower electrode manually, or, if applicable, remove thecrucible and press the analyze button to clean with the automatic cleaner.
e. Firmly place a graphite crucible on the lower electrode tip.
f. Press the Analyze button on the instrument screen, the lower electrode will close and the analysis sequence will start and endautomatically.
g. Repeat steps 2b through 2f a minimum of three times.
h. Set the blank following the procedure outlined in the operator's instruction manual.
安徽元素分析仪价格