Our Products
Our product range contains a wide range of X-RAY XAN-FD Gold Testing Machine For Assaying Refinery & Tunch and X-RAY XAN 250 Gold Testing Machine For Assaying Refinery & Tunch
Gold testing machine in hallmarking centres: XAN-FD is a fast and non-destructive coating thickness measurement and material analysis. These are compact in size and widely applicable as an energy-dispersive X-ray fluorescence measuring instrument.
Our machines are extensively used for non-destructive thickness measurements and material analysis. These are fitted with electrically changeable apertures and primary filters and modern silicon PIN detector for excellent detection sensitivity and high accuracy. These can be used for coating systems as well as solid and liquid Samples can be analyzed standard-free. Besides, these can easily measure up to 24 elements in a Range from aluminum (13) to uranium (92) simultaneously.
Our machines are acclaimed for their long term stability, excellent accuracy, long term stability and ergonomic design. These are very easy to operate and acclaimed for fast calculation and quick data presentation. These are well suited for measuring and analyzing thin coatings, even with very complex compositions or small concentrations.
General Specifications
X-ray detection
Click Here For More Details
Download
The high-end measurement system Fischerscope X-Ray XAN 250 was developed specifically for high-precision analysis of precious metals as required for Hallmarking and assay offices. Gold testing machine in assaying centres: XAN250 is engineered using best available techniques. These are high performance X-ray fluorescence measuring instruments widely used for fast and non-destructive material analysis and coating thickness measurement. Compact sized these devices are acclaimed for high performance, longer service life and accurate measurement.
Environmental Conditions
Evaluation Unit
Details 01
|
Application |
|
|---|---|
|
Design |
|
|
Specification |
Intended use Energy dispersive x-ray fluorescence measuring instrument (EDXRF) to determine thin coatings, Gold Testing, Gold analysis, trace elements and alloys Element range Aluminium (13) to Uranium (92) up to 24 elements simultaneously Design Bench top unit with upwards opening hood Measuring direction Bottom up |
|
X- Ray Source |
X-ray tube Micro-focus tungsten tube with beryllium window Aperture (Collimator) 4x changeable: 0.2 mm (7.9 mils), 0.6 mm (23.6 mils), 1 mm (39.4 mils), 2 mm (78.7 mils), others on request Primary filter 6x changeable: Ni, free, Al 1000 m (39.4 mils); Al 500 m (19.7 mils); Al 100 m (3.9 mils); Mylar 100 m (3.9mils) Measurement spot Depending on the measuring distance and on the aperture, the actual measurement spot size is shown in the video image. Smallest measurement spot: approx. 0.3 mm (11.8 mils) |
|
X-Ray Detection |
X-ray detector Silicon Drift Detector (SDD), peltier-cooled Resolution (fwhm for Mn-K±) 160 eV Measuring distance 0....10 mm (0...0.4 in) Distance compensation with patented DCM method for simplified measurements at varying distances. For particular applications or for higher demands on accuracy an additional calibration might be necessary. |
|
Sample Stage |
Design Fixed sample support Usable sample placement area 310 x 320 mm (12.2 x 12.6 in) Max. sample weight 13 kg (29 lb) Max. sample height 90 mm (3.5 in) |
|
Dimensions |
External dimensions Width x depth x height 403 x 588 x 365 mm (16 x 23.2 x 14.4 in) Weight Approx. 45 kg (99 lb) |
Details 02
| Standards | XAN 250 | XAN 252 |
|---|---|---|
| CE approval | EN 61010 | EN 61010 |
| X-Ray standards | DIN ISO 3497 and ASTM B 568 | DIN ISO 3497 and ASTM B 568 |
| Approval | Fully protected instrument with type approval according to the German regulations "Deutsche Rontgenverordnung-RoV". | Individual acceptance inspection as a fully protected instrument according to the German regulations "Deutsche Rontgenverordnung-Ro |
Download