In the field of precious metal detection, there have many traditional analysis methods such as litmus test method, cupellation, fire assay method belongs to destructive testing. They are the kinds of consuming and dangerous methods, and sample preparation process takes a long time. But X-ray fluorescence spectrometry technology is relatively mature testing method, which can achieve real-time analysis, nondestructive testing, does not require any consumables, and its precision can reach four digits after the decimal point. It is the direction of development of affordable precious metal detection technology in our country.
EXF9900 is a kind of X-ray fluorescence spectrum precious metal tester, which is based on years of precious metal detection technology and experience, and is independently developed and produced by CFAN Instrument company. It is equipped with imported top SDD detector, all element detection, computer-integrated and aeronautical design, High-end appearance, which owns more than 10 research and development patents, outstanding performance, cost-effective! Our standard is in line with the new national standard GB18043-2013, can be accurate detection of gold and silver jewelry.
Can fast accurate detection of various precious metal, widely applied!
Will not cause any damage when measuring jewelry of any shape.
Unique one-button test function, automatic detection, no professional operation required
3 seconds qualitative, 7 seconds can get intuitive results.
Integrated design, small space, easy to carry and management.
Have anti-radiation function, the life of the machine is more than 10 years
PPM level accuracy, reliable testing data, plus or minus 0.01% of the detection precision
Equipped with radiation protection devices, and active protection operation safety.
Equipment principles: X fluorescence energy dispersion
Detector: top SDD probe
temperature: - 3 ~ 23 ℃
Display Screen: Inbulit Multi-point hand touch Screen
Label printer: support
Normal printer: support
Thermal printer: support
Balance/density meter: support
Whether the battery support:NO
Integrated computer：Intel SandyBridge highly integrated industrial motherboard
Voltage: 100 v to 260 v
Rated power: 150 w