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Wafer Coating Thickness Instrument XUV 773
Wafer coating thickness instrument is one of the most favored device of the market due to accurate designs and exceptional accuracy. Our range of Wafer Coating Thickness is high in performance with modern vacuum chamber for non-destructive coating thickness measurements and material examination. Designed as per international industrial standards, our offered devices are used for non-destructive study of thin coatings, light and traces elements. Up to 24 elements of sodium (11) to uranium (92) range can be easily determined at the same time. Ergonomically designed, they are used in vacuum, ambient air or using helium purge (optional).
Applications
Examination of very thin coatings of 0.1m (0.004 mils)
Measurements of functional coatings in the semiconductor as well as electronics industries
Study of complex multi-coating systems and lead content in solder
Automated measurements
General Specification
Intended use:Energy dispersive X-ray fluorescence measuring instrument (EDXRF) coatings, trace elements, small structures, and alloys.
Element range:Sodium Na (11) to Uranium U (92) - up to 24 elements simultaneously.
Design: Helium purge of measurement chamber (optional)
Bench top unit with motorized opening cylindrical vacuum chamber.
Programmable motorized X/Y/Z sample stage
External vacuum pump.
High resolution color video camera with a wide magnification range.
Measuring direction:Top down
X-Ray Source
X-ray tube:Micro focus X-ray tube with Rhodium target
(Tungsten, Molybdenum, or other target materials as option)
High voltage:Three steps: 8 kV, 20 kV, 50 kV
Aperture (Collimator):4x changeable: 0.1 mm (3.9 mils), 0.3 mm (11.8 mils), 1 mm (39.4 mils), 3 mm (118 mils), others on demand
Primary filter:6x changeable: Ni 10m (0.39 mils), free, Al 1000 m (39.4 mils), Al 500 m (19.7 mils), Al 100 m (3.94 mils), Mylar® 100m (3.94 mils)
Measurement spot:Depends on measurement distance and used aperture.
Smallest measurement spot: approx. 0.15 mm (5.9 mils).
Real spot size is displayed on the video screen.
X-Ray Detection
X-ray detector:SDD Silicon Drift Detector, peltier-cooled
Resolution (fwhm for Mn-K±): 140 eV
Measurement distance:0 -20 mm (0-0.8 in), Distance compensation with patented DCM method for simplified measurements at varying distances. For particular applications an additional calibration might be necessary.
Sample Alignment
Video microscope:High-resolution CCD color camera for optical study of the measurement location along the manual focusing and auto-focus, primary beam axis, crosshairs with a calibrated scale (ruler) and spot-indicator, Laser pointer (class 1) and adjustable LED illumination of the measurement.
Video magnification factor:20x 180x (optical: 20x 45x; digital: 1x, 2x, 3x, 4x)
Sample Stage
Design:Fast motorized and programmable X/Y/Z sample stage
Travel distance:X-/ Y-/ Z-axis [mm]:100 x 100 x 100, [in]: 3.94 x 3.94 x 3.94
Repeatability precision XY: 0,01 mm (0.39 mils), uni-directional
Support area:Width x depth [mm]: 135 x 135, [in]: 5.31 x 5.31
Max. sample weight: 1 kg (2.2 lb)
Max. sample height:100 mm (3.94 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]: 640 x 640 x 760 mm, [in]: 25.2 x 25.2 x 29.2
Interior dimensions: Diameter x depth [mm]: 400 x 390, [in]: 15.8 x 15.3
of chamber:
Weight:approx. 182 kg (401 lb)
Environmental Conditions
Operating temperature:10oC - 40oC (50oF - 104oF) around the housing
Storage temperature:0oC - 50oC (32oF - 122oF)
Admissible air humidity: 95 %, non-condensing
Evaluation Unit
Computer:Windows®-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:Individual acceptance inspection as a fully protected instrument according to the German regulations.
Product details
Aperture | 4x changeable |
Brand | Fischer |
Power Supply | AC 115 V or AC 230 V 50 / 60 HzAC 115 V or AC 230 V 50 / 60 Hz |
Protection Class | IP40 |
Power Consumption | Max. 120 W |
Dimension | 660 x 835 x 720 mm |
Design | Bench-top unit with hood opening |