牛津 OXFORD MDX1000 多色散 X 射线荧光元素分析仪用途：可对各类材料，如固体、液体、粉末等，进行快速、可靠的多元素分析。适用于石油、水泥、矿物等行业的过程控制与质量检测，例如测定石油中的硫含量、水泥中的钙含量等。技术原理：融合波长色散（WDX）和能量色散（EDX）技术。X 射线管发射 X 射线照射样品，样品中元素受激发产生特征 X 射线荧光。WDX 通过单色器分离特征 X 射线，EDX 则直接将特征 X 射线引入半导体探测器进行能级分离，从而实现多元素同时分析。性能：采用经实地验证的 X 射线管，搭配固定元素单色器（无移动部件），保障长期稳定运行。测量 5 秒后即可显示 “实时结果更新”—— 多元素浓度。符合众多国际规范，如 ASTM D2622 石油中硫快速测定规范。分析液体时有独特的可更换二次安全窗，防止样品泄漏，降低运行成本。可选配 1 - 72 位自动进样器，实现无人值守操作 。

Product Name: Oxford OXFORD MDX1000 Multi - Dispersive X - ray Fluorescence Element AnalyzerUsage: It can perform rapid and reliable multi - element analysis on various materials such as solids, liquids, and powders. It is suitable for process control and quality inspection in industries such as petroleum, cement, and minerals. For example, it can determine the sulfur content in petroleum and the calcium content in cement.Technical Principle: It combines wavelength - dispersive (WDX) and energy - dispersive (EDX) technologies. The X - ray tube emits X - rays to irradiate the sample, and the elements in the sample are excited to generate characteristic X - ray fluorescence. In WDX, the characteristic X - rays are separated by a monochromator, and in EDX, the characteristic X - rays are directly introduced into a semiconductor detector for energy level separation, enabling simultaneous multi - element analysis.Performance: It adopts a field - proven X - ray tube and is equipped with a fixed - element monochromator (no moving parts) to ensure long - term stable operation. "Live result updates" - multi - element concentrations can be displayed just 5 seconds after measurement. It complies with many international specifications, such as ASTM D2622 specification for the rapid determination of sulfur in oil. When analyzing liquids, there is a unique replaceable secondary safety window to prevent sample leakage and reduce operating costs. An optional 1 - 72 - position autosampler is available for unattended operation.