German Fischer X-ray Coating Tester XULM 240

Product description

XULM is particularly suitable for measuring small components such as connectors, contacts, or wires, and can also measure the thickness of Au, Ni, and Cu coatings on printed circuit boards. Even a very thin gold coating of 80nm can be measured using a collimator with a measuring point of Ø 0.25mm, with a 20 second repeatability accuracy of up to 2.5nm. The FISCHERSCOPE X-RAY XULM series is an X-ray fluorescence coating and material analyzer with excellent performance, compact design, and wide application. Commonly used for non-destructive measurement of coating thickness and material analysis on small workpieces. Especially suitable for measurement and use in quality control, incoming material inspection, and production process control. The FISCHERSCOPE X-RAY XULM series instruments are user-friendly desktop measuring instruments equipped with a manual XY axis worktable for precise positioning of small samples.

FISCHERSCOPE ® Introduction to X-RAYXUL and XULM series fluorescent coating thickness gauges:

Multi purpose coating thickness measuring instrument. Both thin and thick coatings (such as 50 nm Au or 100 μ mSn) are well measured by selecting a good combination of high-pressure filters. Micro focusing tubes can achieve measurement point sizes as small as 100 μ m within a very short measurement distance. A counting rate of up to several kcps can be received by a proportional receiver. For FISCHERSCOPE ® For the X-RAYXUL and XULM series, the X-ray source and receiver are located below the measurement room, which allows for quick and convenient positioning of the sample. In addition, the video window can also assist in positioning, and the large console in front of the instrument simplifies operation, especially useful when measuring a large number of components in daily production. Despite their compact structure, these instruments all have large capacity measurement chambers that can measure even large objects. The slotted design of the shell (C-groove) can measure large and flat samples such as printed circuit boards, even if these samples may not be completely placed in the measurement chamber. The samples can be directly placed on a flat support table or a manual XY worktable with higher positioning accuracy.

Both XUL and XULM are equipped with proportional receivers; But the X-ray tubes, filters, and collimators they are equipped with are different. The affordable and durable XUL is equipped with a collimator and a fixed filter. The basic radiation beam generated by the built-in standard X-RAY tube is relatively large; Therefore, the minimum available collimator is 0.3 mm. Based on the diffusion of light, the minimum measurement point is around 0.7 mm-1mm.

Feature:

□ X-ray tube with glass window and tungsten target or micro focused X-ray tube with beryllium window and tungsten target. *High working conditions: 50KV, 50W
The X-ray detector adopts a proportional receiver
Collimator: fixed or 4 automatic switches, 0.05 x0.05 mm to Ø 0.3 mm
□ Basic filter: fixed or 3 automatic switches
The measurement distance can be adjusted within the range of 0-27.5mm
□ Fixed sample support table or manual XY worktable
The camera is used to view the measurement position of the basic ray axial direction. The scale line has been calibrated to display the actual measurement point size.
□ The design has obtained permission, comprehensive protection, and complies with Chapter 4, Section 3 of the German X-ray Regulations

Typical application areas:

Measurement of Au/Ni/Cu/PCB or Sn/Cu/PCB coatings in the PCB industry
Coating measurement of connectors and contacts in the electronics industry
Decorative coating Cr/Ni/Cu/ABS
Measurement of anti-corrosion coating on mass-produced components (screws and nuts), such as Zn/Fe, ZnNi/Fe
Jewelry and Watch Industry
Measure the metal content in the electroplating tank