Intended use: Energy dispersive X-ray measuring device (EDXRF) to examine precious metals and their alloys in composition and thickness of coating.
Element range:Chlorine (17) to Uranium (92) – up to 24 elements simultaneously Repeatability: <1 %o for gold,measurement time 60 sec Design:Bench top unit with towards the front opening hood Measuring direction: Bottom up |
X-Ray Source
X-ray tube Tungsten tube, thermally stabilized High voltage Three steps: 30 kV, 40 kV, 50 kV Aperture (Collimator): 1 mm (39 mils), optional 2 mm (79 mils) Measurement spot: Aperture diameter plus 200 1/4m (8 mils),at measurement distance MD= 0mm |
X-Ray Detection
X-ray detector Silicon PIN detector with peltier cooling Resolution (fwhm for Mn-Ka) 180 eV Measuring distance (0 – 25 mm (0 -¦ 1 in) Distance compensation with DCM method for easy measurements at unstable distances. For meticulous applications or higher demands on accuracy an extra calibration might be essential. |
Sample Alignment
Sample positioning Manually Video microscope High-resolution CCD color camera for excellent optical monitoring of the capacity location along the primary beam axis, Crosshairs with a calibrated scale (ruler) and Adjustable LED illumination spot-indicator. Zoom factor Digital 1x, 2x, 3x, 4x |
Sample Stage
Design Fixed sample support Usable sample 310 x 320 mm (12.2 x 12.6 in) placement area Max. sample weight 13 kg (29 lb) Max. sample height 90 mm (3.5 in) |
Electrical Data
Power supply AC 115 V or AC 230 V 50 / 60 Hz Power consumption max. 120 W, without evaluation PC Protection class IP40 |
Dimensions
External dimensions Width x depth x height [mm]: 403 x 588 x 365 mm, [in]: 15.9 x 23.1 x 14.4 WeightApprox. 45 Kg (99 lb) |
Environmental Conditions
Operating temperature 100CÂÂ 40oC / 50oF ÂÂ 104oF Storage/Transport 0oC -ÂÂ 50oC / 32oF ÂÂ 122oF temperature Admissible air humidity 95 %, non-condensing |
Evaluation Unit
Compute rWindows®-PC Software Standard: Fischer WinFTM® BASIC including PDM®, Optional: Fischer WinFTM® SUPER |
Standards
CE approval EN 61010 X-Ray standards DIN ISO 3497 and ASTM B 568 Approval Fully protected instrument with type approval according to the German regulations “Deutsche Rontgenverordnung-RoV”. |