XRF Gold Analyzer

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Background of  XRF Gold analyzer

How the XRF Gold analyzer works


The atoms of the element emit spectral lines under the action of the excitation light source, and the spectral lines are split by the grating to form a dao spectrum. Each element has its own characteristic spectral line. The intensity of the spectral line can represent the content of the element in the sample. The Litong spectrometer uses a photodetector to convert the radiant energy of the spectrum into electrical energy. The detected output signal is processed and displayed on the readout device. Then, according to the analysis curve made by the corresponding standard material, the content of the element to be measured in the analysis sample is obtained.

A XRF Gold analyzer is a scientific instrument that decomposes complex light into spectral lines. It is composed of a prism or a diffraction grating. The spectrometer can measure the light reflected on the surface of the object.

1: In view of the scarcity and preciousness of precious metals, traditional destructive detection methods such as the blow method have long been unable to adapt to the market. A fast, accurate, and lossless detection method is urgently needed.

2: The adulteration of gold and silver jewelry in the market has been repeatedly banned. Counterfeit products such as gold-clad copper have brought huge losses to merchants and customers. The high efficiency and accuracy of CDOCAST’s spectrometers help merchants avoid this transaction risk

CDOCAST precious metal detection X-ray spectrometer is a high-precision XRF analyzer designed for precious metals and jewelry detection. The measurement process only takes a few seconds; the measurement result unit is displayed as% and carat.

XRF Gold analyzer can also be used to detect coatings and non-standard alloys. The instrument can be operated using the embedded display screen or the CDOCAST software installed on the PC. CCD camera is applied to achieve precise sample positioning. Automatic variable collimator, required measuring point size is free to choose


CDOCAST  XRF Gold analyzer is equipped with high-precision weighing and printing functions, which can print analysis results at any time, including chemical composition, weight, and price, and is equipped with a rechargeable lithium battery for on-site analysis.

XRF Gold analyzer  for precious metal detection

Jewelry analysis

Precious metal smelting industry

Precious metals

Click To learn More About the XRF Analyzer:


Model Numbers CDO-A3 CDO9000 CDO9500 CDO-A4 CDO-K5 CDO-A5
Analysis range 1ppm to 99.99% 1ppm to 99.99% 1ppm to 99.99% 1ppm to 99.99% 1ppm to 99.99% 1ppm to 99.99%
Precision ±0.1~0.2% 0.1% 0.05% ±0.1% (alloy) ±0.03% (alloy) ±0.05% (alloy)
Operating Environment -11℃~46℃ -5℃ ~ 40℃ -5℃~ 38℃ -5℃~ 38℃ -5℃~ 38℃ -5℃~ 38℃
Net Weight 35Kg 30Kg 48kg 33Kg 33Kg 39Kg
Size 410*500*430mm 500*340*230mm 460*390*350mm 455*345*350mm 455*345*350mm 455*422*378mm
Test Time 10sec ~ 100sec 10sec ~ 100sec 10sec ~ 100sec 10~60sec 10~60sec 10~60sec

Model Numbers Measuring Element
CDO-A3 Au / Ag / Pt / Pd / Cu/ Ir/ Cd (7 elements)
CDO9000 Au Ag Pt Pd Cu Ni Zn Rh Cd Ru Fe Co Ir W Os Pb (16 elements )
CDO9500 All 72 elements from Sodium (Na) to Uranium (U)
CDO-A4 All 74 elements from Potassium (K) to Uranium (U), 20 kinds of elements can be displayed per time
CDO-K5 All 74 elements from Potassium (K) to Uranium (U), Can display 30 kinds of elements,Supports liquid analysis and can
distinguish between seawater pearls and freshwater pearls
CDO-A5 All 74 elements from Potassium (K) to Uranium (U), 30 kinds of elements can be displayed per time


XRF analyzer Features


1: High precision &rapid testing speed

2:Intuitive interface, the analyzer can not only work autonomously but also  connect to a PC

3: coating inspection is also available for our  XRF analyzer

4: comes with Compact design, small footprint

5:Ergonomic design, equipped with LED, beautiful appearance

6:Transparent cover design-sample visible

7:Customer display-customers can observe the weight and chemical composition of the sample during the measurement process

8:Can be connected to other monitors for display

9:USB interface is provided  for data export

Why CDOCAST XRF Gold Analyzer

2 Years Warranty Time

2 Years Warranty Time

CDOCAST Provide 2 Warranty time , and during the warranty time we will be responsible for the all aftersales service & spare parts for free



CDOCAST Provide more value & turnkey Solution to Metal Melting & Casting According to Each Customer

 Quality Gurantee

Quality Gurantee

We owe it to each of our customers, CDOCAST adopt world famous brand components to improve our machine working performance.

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