FISCHER FISCHERSCOPE X-RAY XDLM 231, Operator'S Manual

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FISCHERSCOPE
®
X-RAY XDLM
® 203
General Specification
Intended use Energy dispersive x-ray fluorescence measuring instrument (EDXRF) to determine thin
coatings, small structures and alloys
Element range Chlorine (17) to Uranium (92) – up to 24 elements simultaneously with option
WinFTM
®
BASIC
Design Bench top unit with upwards opening hood
Measuring direction Top down
X-Ray Source
X-ray tube Micro-focus tungsten tube with beryllium window
High voltage Three steps: 30 kV, 40 kV, 50 kV
Apertures (Collimators)
Standard (523-440)
Optional (523-366)
Optional (524-061)
4x changeable
[mm]: Ø 0.1, Ø 0.2, 0.05 x 0,05, 0.2 x 0.03; [mils]: Ø 3.9, Ø 7.9, 2 x 2, 7.9 x 1.2
[mm]: Ø 0.1, Ø 0.2, Ø 0.3, 0.3 x 0.05; [mils]: Ø 3.9, Ø 7.9, Ø 11.8, 11.8 x 2
[mm]: Ø 0.1, Ø 0.2, 0.3 x 0.05, 0.05 x 0,05; [mils]: Ø 3.9, Ø 7.9, 11.8 x 2, 2 x 2
others on request
Primary filter 3x changeable (Standard configuration: Nickel, Aluminum, no filter)
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. Ø 0.1 mm (3.9 mils) with aperture
0.05 x 0.05 mm (2 x 2 mils)
X-Ray Detection
X-ray detector Proportional counter tube
Measuring distance 0 … 80 mm (0 … 3.2 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 Alignment
Video microscope High-resolution CCD colour camera for optical monitoring of the measurement loca-
tion along the primary beam axis, manual focusing and auto-focus, crosshairs with a
calibrated scale (ruler) and spot-indicator, adjustable LED illumination, laser pointer
(class 1) to support accurate sample placement
Zoom factor Digital 1x, 2x, 3x, 4x
Electrical Data
Power source 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]: 570 x 760 x 650, [in]: 22 x 30 x 26
Interior dimensions measurement
chamber Width x depth x height [mm]: 460 x 495 x 146, [in]: 18 x 19.5 x 5.7
Weight XDLM 231: 100 kg/220 lbs; XDLM 232: 108 kg/238 lbs;
XDLM 237: 120 kg/265 lbs