|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 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 detector Silicon PIN detector with peltier cooling
Resolution (fwhm for Mn-Ka) 180 eV
Measuring distance (0 – 25 mm (0 -Â¦ 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 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
Design Fixed sample support
Usable sample 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)
Power supply AC 115 V or AC 230 V 50 / 60 Hz
Power consumption max. 120 W, without evaluation PC
Protection class IP40
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)
Operating temperature 100CÂÂ 40oC / 50oF ÂÂ 104oF
Storage/Transport 0oC -ÂÂ 50oC / 32oF ÂÂ 122oF temperature
Admissible air humidity 95 %, non-condensing
Software Standard: Fischer WinFTMÂ® BASIC including PDMÂ®,
Optional: Fischer WinFTMÂ® SUPER
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”.