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HELMUT FISCHER GMBH - INSTITUT FÜR ELEKTRONIK UND
XAN220-222

XAN220-222

Product catalog summary

Overview: The FISCHERSCOPE X-RAY XAN 220 and XAN 222 are advanced X-ray fluorescence measuring instruments designed for non-destructive analysis of jewelry, coins, and precious metals. They are particularly effective for analyzing the composition and coating thickness of precious metals and their alloys, capable of determining up to 24 elements simultaneously.

Applications: These instruments are ideal for analyzing jewelry, precious metals, dental alloys, yellow and white gold, platinum, silver, rhodium, and various alloys and coatings, including multi-layer coatings.

Key Features: The XAN 220 and XAN 222 offer outstanding accuracy and long-term stability, reducing the need for recalibration. They utilize a modern silicon drift detector for high accuracy and sensitivity. The fundamental parameter method allows analysis without calibration.

Design: Both models are user-friendly bench-top instruments. The XAN 220 features a fixed sample support, while the XAN 222 includes a manually operable XY stage for precise positioning. The instruments feature an integrated video-microscope with zoom and crosshairs for easy sample placement.

Specifications:

Element Range: Sulfur (16) to Uranium (92)
Repeatability: ≤ 0.5 ‰ for gold, with a measurement time of 60 seconds
X-Ray Source: Micro-focus tungsten tube with beryllium window
High Voltage: 30 kV, 40 kV, 50 kV
Sample Alignment: Manual positioning with a high-resolution CCD color camera
Sample Stage: XAN 220 has a fixed support; XAN 222 has a manually operable XY stage

Environmental Conditions: Operating temperature ranges from 10 °C to 40 °C, with storage temperatures from 0 °C to 50 °C. The instruments can handle air humidity up to 95% non-condensing.

Standards and Approvals: Both models comply with DIN ISO 3497 and ASTM B 568 standards and have CE approval. The XAN 220 is fully protected and approved according to German regulations.

Ordering Information: The XAN 220 and XAN 222 come with a Gold Setup for analyzing jewelry, coins, and precious metals. Special modifications and technical consultations are available upon request.

Catalog excerpts

DATA SHEET FISCHERSCOPE® X-RAY XAN® 220 FISCHERSCOPE® X-RAY XAN® 222 X-Ray Fluorescence Measuring Instruments for fast and non-destructive Analysis and Coating Thickness Measurement of Gold and Silver Alloys Coating Thickness Material Analysis Material Test

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Description The FISCHERSCOPE X-RAY XAN 220 and XAN 222 are optimized X-ray fluorescence measuring instruments for non-destructive analysis of jewelry, coins and precious metals. They are particularly suited for the analysis of precious metals and their alloys in composition and coating thickness. Up to 24 elements can be determined simultaneously. Typical fields of application are the analysis of: • Jewelry, precious metals and dental alloys • Yellow and white gold • Platinum and silver • Rhodium • Alloys and coatings • Multi layer coatings Outstanding accuracy and long-term stability are characteristics...

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FISCHERSCOPE® X-RAY XAN® 220/222 3

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FISCHERSCOPE® X-RAY XAN® 220/222 External dimensions Width x depth x height Environmental Conditions Operating temperature Storage/Transport temperature Evaluation unit Computer Standard: Fischer WinFTM® BASIC including PDM®, Optional: Fischer WinFTM® SUPER X-Ray standards Fully protected instrument with type Individual acceptance inspection as a approval according to the German fully protected instrument according to regulations „Deutsche Röntgen- the German regulations „Deutsche Order FISCHERSCOPE X-RAY XAN 220 Includes the Gold Setup 604-512, which contains all calibrated measurement appli-...

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XAN220-222

XAN220-222

Catalog excerpts

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