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Bruker M4 TORNADO
Bruker M4 TORNADO
  • Bruker M4 TORNADO
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Bruker M4 TORNADO

产品价格:
电议
产品型号:
Bruker M4 TORNADO
供应商等级:
企业未认证
经营模式:
代理商
企业名称:
翌颖科技(上海)有限公司
所属地区:
上海市
发布时间:
2016/7/18 12:54:55

400-1868882      15989637322

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翌颖科技(上海)有限公司

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经营模式:代理商

所在地:上海市

主营产品:光学膜厚测量仪,主动式减振台,椭偏仪,消磁器

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  • 品牌/商标:BrukerM4TORNADO
  • 企业类型:贸易商
  • 新旧程度:全新
  • 产品型号:BrukerM4TORNADO

M4 TORNADO – New Standards in Micro-XRF

Micro-XRF is the method of choice for highly sensitive and non-destructive elemental analysis of diverse samples, including inhomogeneous and irregularly shaped specimens. The M4 TORNADO is a versatile instrument for fast and accurate high-resolution analysis of both small and large specimens. Samples require little or even no preparation at all for examination.

Instrument Highlights


Efficient sample excitation
The use of polycapillary X-ray optics allows to generate high fluorescence intensities even on smallest sample areas. The X-ray optics allow to focus tube radiation from a large solid angle and concentrate it on spots < 25 μm for Mo-K radiation. The optional use of two X-ray tubes permits very effective excitation of special groups of elements by choosing different target materials or by using one tube with a collimator.

Fast spectrum acquisition
The M4 TORNADO is equipped with our XFlash? silicon drift detector (SDD) technology. This ensures count rates of > 310 kcps (single detector setup) combined with an energy resolution < 145 eV. The 30 mm2 active detector area allows to collect radiation from a large solid angle. An optional second detector speeds up data acquisition even more.

TurboSpeed stage
The large sample stage travels at a maximum speed of up to 100 mm/s. Combined with “on the fly” measurement, this ensures fastest possible mapping,as the detector is continuously collecting radiation. Information on element distribution can already be obtained with an acquisition time < 1 ms per pixel. This allows a first overview of the sample composition within minutes. Additional frames can add details for refined analysis. Due to the high precision of the TurboSpeed stage, such multi-frame measurements can be carried out routinely. Longer acquisition times provide even more analytical details.


Convenience and ease of use
Convenience and easy handling are provided for the user through: 

* The EasyLoad function for fast sample exchange 

* The large sample chamber, enabling a stage travel of 200 x 160 x 120 mm 

* Sample positioning supported by a fish eye camera and two optical video microscopes that show approx. 1 mm2 and 10 mm2 ??

* Auto focus function for setting the sample height correctly
* Mosaic (tiled) images of high quality (stitching, shadow correction) for large area maps 

* Distribution analysis with HyperMap, which collects complete data sets, supporting offline data evaluation.


Accurate and flexible quantification
Because samples are usually inhomogeneous, the M4 TORNADO uses standardless analysis based on fundamental parameter (FP) models. Based on such a FP model our software module M-Quant provides reliable results on the composition of bulk samples.


Fast mapping

Fast mapping of a concrete sample (1 cm2) with 1 ms dwell time per pixel. Total measurement time: 3 min.


Applications

Multi-element distribution analysis of a hidden painting


Left – Backside of a painting by Max Klinger (1872, approx. 14,5 x 32 cm2) on a piece of wood (approx. 8 mm thick) covered with paper. Right – A hidden painting is “uncovered” by multi-element distribution analysis: the distribution of Cr, Fe, Cu, Ca, Pb and Hg, contained in pigments used, produces a false-color representation of the picture.

Thin sections with high resolution


Screening of mineralogical samples. Image size: 166 x 140 mm2, scan resolution: 3320 x 2800 pixels, step size: 50 μm, dwell time: 1 ms /pixel.


The M4 TORNADO is very versatile.Applications focus on material sciences, in particular on forensics, geology, RoHS measurements, archeometry, bioscience and many other applications are supported as well.
Forensics and archeometry

The M4 TORNADO is especially suitable for forensic analysis. This includes examination of layer systems like paint, extremely small material fragments and gunshot residue. It is also the ideal instrument for nondestructive analysis of documents and small works of art, e.g. for authentication.
Geology
The large sample stage of the M4 TORNADO is predestined for the analysis of geological samples. Phase analyses or searches for trace elements can be performed easily to study geological processes such as rock formation or to assess ores for their mineral content. The M4 TORNADO software offers multiple options for analysis and data representation.

Restriction of the use of hazardous substances – RoHS

With the increased awareness of environmental and health hazards, detection of substances imposing such risks has become increasingly important. Analyses to determine compliance with the Restriction of the Use of Hazardous Substances regulation can be performed with the M4 TORNADO.
It can be used to determine heavy metal and other harmful element content – even if it is in the ppm range.


Mosaic image and hot spots of a PCB
 

Image size: 44 x 40.6 mm2, scan resolution: 2750 x 2538 pixels, step size: 16 μm, dwell time: 5 ms / pixel. Left – Mosaic image of the analyzed PCB. Right – Element distribution for hazardous elements (Br, Pb, Cr) and for Au (showing the bond wires of the integrated circuits).


Qualitative analysis of single points or examination of element distributions is possible for various sample types. These include electronic components, toys, consumer products and others. The high excitation efficiency of the M4 TORNADO allows fast screening and the detection of smallest traces.
Bioscience
The examination of the metabolism of biological samples can provide valuable information on environmental conditions, health or diseases.
Important indicators are the distribution of essential elements. Their distribution in plants and in animal organs can be examined with high spatial resolution and with high sensitivity using the M4 TORNADO. The fast data acquisition also permits screening of sensitive samples without causing any damage.

Element maps of an autumn leaf

Image size: 110 x 74.6 mm2, scan resolution: 2200 x 1492 pixels, step size: 50 μm, dwell time: 10 ms /pixel.

The Powerful Software

Getting the most out of your measurement data
Our longstanding expertise in EDS analysis has been incorporated into the M4 TORNADO’s powerful analysis software, which provides maximum functionality and ease of use.
Besides point and line scans our position tagged spectrometry option HyperMap allows high speed scans of areas. The complete spectroscopic information for each measured location is collected and saved in a multidimensional data cube, which allows comprehensive data evaluation. HyperMap supports extremely convenient data mining, both on- and offline.




Data display options



nalytical tools for mining the HyperMap data cube
Data display
Variable display options allow an optimized display of specific sample features: from multi-element display to variable intensities, crystal domain or density variations based on X-ray backscatter behaviour.

Data display: Multi-element mapping (A), false color element display (B), diffraction map showing the distribution of Bragg diffraction lines from specific crystal domains (C), total X-ray intensity map (D).


Information from points, lines and objects
Spectroscopic information can be extracted from a HyperMap data cube by using different data access tools such as definable objects, points or lines to analyze compositional differences within a measured area.
Point
This option provides a quick overview of major constituents at selected positions. Individual points can be set by placing crosshairs in the HyperMap image. The respective spectrum is displayed under the Spectrum tab.
Line scan
Within the HyperMap image arbitrary lines can be drawn to calculate the elemental composition. To improve statistics and to smooth element distribution lines, the software allows to broaden the scan line by adding adjacent pixels. The results of a scan are displayed under the Line scan tab.
Objects
Arbitrarily shaped objects (rectangles, circles, polygons) can be drawn in the map, resulting in a sum spectrum over the selected area. This function is extremely helpful to improve count statistics for quantification and for comparing similarly composed regions.
Phase analysis and chemometry
The phase analysis feature allows to determine the distribution and proportion of different phases within the scanned area.


Line scan

The line scan shows the relative intensity distribution of selected elements over the inclusion of an iron meteorite.

Phase analysis

Phase analysis clusters similar compositions as phases. The percentage share of each phase is calculated.

Spectra comparison


Spectra comparison between the phases of the figure above:
P1 – red
P5 – pink
P6 – yellow

Quantification

Quantification results of phase P1.


Technical Specifications




联系方式

翌颖科技(上海)有限公司

联系人:
盘先生先生
手机:
15989637322
所在地:
上海市
类型:
代理商
地址:
上海市浦东新区盛夏路399号亚芯科技园1号楼3楼优尼康公司

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