EDXRF:能量色散X射线荧光分析仪

通过EDXRF元素分析固体、液体、粉末、合金以及薄膜

NEX QC+

对于要求苛刻的应用,或者分析时间或样品通量为关键的情况下,理学提供新型NEX QC+光谱仪。使用新一代硅探测器技术,增强的NEX QC+在元素峰分辨率和计数统计中提供显著改善,从而为最具挑战性的测量提供高级校正和测量精度。

EDXRF的质量管理应用

理学公司推出的新型的NEX QC+为常规的质量管理应用程序做了特别的设计。新型NEX QC+设计了一个操作简便且直观的“图标驱动”触屏界面,此外,仪器中内置打印机便于使用。

高精度和广泛的元素范围

50kV的X射线管和Peltier冷却半导体检测器提供特殊的短期重复性和长期重复性。该电压
最大可达50kV,与多个自动X射线管滤光片结合,提供了广泛的应用程序的多功能性和低限制的检测(LOD)。

选购附件 ― 自动样品转换器、氦气和FP

选购附件包括FP法、自动样品转换器、旋转样品台和氦气净化器(增强轻元素的灵敏度)。

NEX QC+
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Features

  • 非破坏性分析元素11Na到92U
  • 适用于固体、液体、合金、粉末和薄膜样品
  • 50kV 的X射线管可分析广泛的元素范围
  • 半导体检测器可获得优质数据
  • 现代智能手机样式的“图标驱动”用户界面
  • 多个自动X射线管滤光片可增强灵敏度
  • 内置热敏打印机便于使用
  • 性价比高
  • 选购附件FP法

NEX QC+ specifications

Excitation
  • 50kV X-ray tube
  • 4W max power
  • 6 tube filter positions with shutter

Detection

  • High performance semiconductor detector
  • Peltier thermo-electric cooling
  • Optimum balance of spectral resolution and max count rate

Sample Chamber

  • Large 190 x 165 x 60 mm sample chamber
  • Single position 32 mm sample aperture
  • Single position 40 mm sample aperture
  • Bulk sample aperture
    6-position 32 mm automatic sample changer
  • 5-position 40 mm automatic sample chamber
  • Single position 32 mm sample spinner
  • Analysis in air or helium

Environmental Conditions

  • Ambient temperature 10-35ºC (50-95ºF)
  • Relative humidity ≤85% non-condensing
  • Vibration: undetectable by people
  • Free from corrosive gas, dust and particles

Software & Application Packages

  • Qualitative and quantitative analysis
  • Normalization and validation feature
  • Fundamental parameters
  • Data export function with LIMS compatibility
  • User selectable shaping times
  • Simple flow bar wizard to create new applications
  • Icon driven graphical user interface

User Interface

  • Embedded computer
  • Internal thermal printer
  • USB & Ethernet connections

Spectrometer Data

  • Single phase AC 100/220V, 1.4A (50/60 Hz)
  • Dimensions: 33.1(W) X 43.2(D) X 37.6(H) cm (13 X 17 X 14.8 inch)
  • Weight: 16 kg (35 lbs)

Options

  • 6-position 32 mm automatic sample changer
  • 5-position 40 mm automatic sample chamber
  • Single position 32 mm sample spinner
  • Helium purge
  • Fundamental parameters
If you are unable to view this video, click here to download it (44 MB).

NEX QC+ accessories

Several third party vendors supply industry standard sample preparation equipment and sample holders/films that may be used with this equipment.

  • 6-position 32 mm automatic sample changer
  • 5-position 40 mm automatic sample chamber
  • Single position 32 mm sample spinner
  • Helium purge
  • Fundamental parameters
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