英飞思科学能量色散 X 射线荧光光谱仪EDX-8000 SDD XRF 黄金测试仪概述检测实验室可在几秒钟内为您提供完全无损的精确结果能量色散 X 射线荧光光谱仪 (EDXRF) 技术是用于贵金属元素分析和克拉鉴定的最通用和最流行的分析方法之一。所有贵金属都可以在短时间内以高精度、精确度和可靠性进行分析。其简单、非破坏性、速度、可负担性和可靠性的优点明显优于传统的湿化学(例如火分析)和其他光谱方法。现代技术的发展也有助于将 EDXRF 纳入珠宝应用的标准测试方法。 EDX-8000 采用最新的硅漂移检测器技术,确保以最短的测试时间获得最高的精度。更高的计数率、更好的光谱分辨率以及 1mm 的准直器光斑尺寸都是金分析应用的关键参数,这些都是通过 EDX-8000 XRF 光谱仪实现的。本应用说明证明 EDX8000 已足够成熟,可以对金值和克拉等级进行明确的定性和定量表征。特点和优势具有最佳性能的硅漂移探测器的大样品室出色的灵敏度使精度提高了 3 倍——这是分析微量元素到主要元素浓度时实现高精度的基础。世界上最快的XRF分析——在最短的测量时间内获得最高的准确度,卓越的精度 高计数通量检测系统显着(通常是因子 3)降低了多种元素的检测限。比硝酸测试方法更简单、更快、更准确。 比火分析更快、更全面的分析,具有可比的准确性。无需手动更改校准即可测量所有黄金和贵金属的含量。精确确定其他微量合金元素和危险重元素的存在和浓度,这可能会影响估值和未来的精炼需求。规格探测器:高性能SDD高 CPS 读数:30,000-100,000数字多通道分析仪:4096通道X射线激发系统:?强大的铍窗50瓦风冷X射线管最大电压:50Kv。最大电流:1000uA。测量时间:30 秒为最终报告。 3秒金克拉鉴定。元素范围:从镁到铀内置高分辨率CCD样品摄像头电源:220-240 V,50/60 Hz样品室尺寸:410mm*330mm*140mm仪器尺寸:500mm*500mm*390mm广泛的校准应用EDX 8000 具有无标准基本参数校准功能,可针对不同贵重合金(金、银、铂、钯)进行自动调整。 EDX8000 针对贵金属应用校准了五条标准曲线。1.纯金曲线。2.Karat金曲线为白色,黄色,粉红色,红色和所有其他金合金。3.白金曲线。4.钯曲线。5.Sliver曲线。所有曲线均由程序根据光谱形状自动加载。用行业: 贵金属及合金的成分分析黄金K值快速鉴定(4k-24K)千足金万足金快速区分黄金珠宝,钟表和硬币的真伪测试牙科合金分析镀层厚度分析电镀液金属元素含量分析产品特点:• 更快---由于单位时间内可以获得更高样品信号通量,使得测量时间大幅减少。60秒即可达到普通仪器120秒的测量效果• 更准---独特的多道分析器DPP可实现超过100,000 cps的线性计数速率而同时保证最优的光谱分辨率,通常优于130 eV(普通Si-pin探测器为160eV),以更好地分离不同元素的光谱。• 更稳---使用超大面积25 mm2铍窗SDD检测器(普通Si-pin检测器6mm2),该款检测器可在相同样品激发条件下获得2-3倍于普通检测器的光谱强度(计数率CPS),从而得到更好的测试稳定性和长期重复性。与传统的Si-pin版本台式仪器相比,EDX8000 Max光谱仪可以全功率运行,因此实现了更为稳定和可靠的测试表现Energy Dispersive X-ray Fluorescence Spectrometer EDX-8000 SDD XRF Gold TesterOverviewThe assay lab that gives you completely non-destructive precise results in second The energy dispersive X-ray fluorescence spectrometer (EDXRF) technique is one of the most versatile and popular analytical methods for the elemental analysis of Precious metals and karat identification. All the noble metals can be analyzed in a short period of time with high accuracy, precision and reliability. The virtue of its simplicity, non-destructive, speed, affordability and reliability are clearly advantageous over traditional wet chemistry (fire assay for example) and other spectroscopic methods. Modern technological developments have also helped to include EDXRF into standard test methods for Jewelry application. With the latest Silicon Drift Detector technology, EDX-8000 ensures the highest precision with the shortest test time. Higher Count rates, better spectrum resolution with small 1mm spot size of collimator are all critical parameters for the gold analysis application, which are all achieved by the EDX-8000 XRF spectrometer. This application note proves that EDX8000 is mature enough to establish clear qualitative and quantitative characterization of the gold value as well as Karat grade. Features and BenefitsLarge sample chamber with the best performance Silicon Drift Detector Outstanding sensitivity leads to up to a factor 3 improved precision – the basis for high accuracy when analyzing minor to major element concentrations.World’s fastest XRF analyze–highest accuracy within the shortest measurement time, excellent precisionHigh-count throughput detection system result in significantly (typically a factor 3) lower limits of detection for a wide range of elements.Easier, faster, more accurate than nitric acid test methods.Faster, more comprehensive analysis than fire assay, with comparable accuracy.Measure the content of all gold and precious metals without manually changing the calibration.Precisely determine the presence and concentration of other trace alloying elements and dangerous heavy elements, which could impact valuation and future refining needs.SpecificationsDetector: High performanceSDD High CPS readout: 30,000-100,000 Digital Multichannel Analyzer: 4096 channels X-ray excitation system:?Powerful Berkelium window 50 Watts air cooling X-ray tubeMaximum voltage: 50Kv. Maximum current: 1000uA.Measure time: 30 seconds for final report. 3 seconds gold karat identification.Element Range: From Magnesium to UraniumBuilt-in high resolution CCD sample cameraPower supply: 220-240 V, 50/60 HzSample chamber size: 410mm*330mm*140mmInstrument Size: 500mm*500mm*390mmWide calibration applications EDX 8000 has standard-less fundamental parameters calibration with automatically adjustment for different precious alloys (gold, silver, platinum, Palladium). Five standard curves are calibrated in the EDX8000 for precious metal application.1.Pure gold curve.2.Karat gold curve for white, yellow, pink, red and all other gold alloy.3.Platinum curve.4.Palladium curve.5.Sliver curve. All the curves are auto loaded by the program based on the spectrum shape.
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