（1） Working conditions

1. Working temperature:- 10～+40℃

2. Relative humidity: ≤ 80%

（2） Technical performance and indicators:

1. Radiation protection function, within a space range of 10-100 cm from the instrument handle and the instrument casing, the radiation dose rate is less than 2.5 μ Sv/h.

2. The range of element content analysis is from 1 ppm to 99.99%;

3. Weight: ≤ 1.4kg； Size 296 × 236 × 85

4. Standard film: external, with test window protection function

5. Filter: 6 sets of filters, which can be automatically controlled and switched through analysis software.

6. Excitation source: high-performance miniature X-ray tube, silver target material; Voltage ≤ 40kV; Current 3-80 μ A; Power not exceeding 3W;

7. Monitor: 3.5-inch screen, large icon graphic interface, clearly visible under any lighting conditions;

8. Standard film: external, with test window protection function

9. Appearance design: sturdy, waterproof and dustproof, effectively anti vibration, suitable for outdoor and humid environments.

10. Battery: Rechargeable lithium-ion battery, capable of continuous use for more than 4 hours.

11. Data processing: Memory card storage is used, with a standard capacity of ≥ 2GB and an expandable capacity of 32GB ≥ 100000 sets of data+spectrogram

12. When the host is not turned on, the display screen can be turned on and off normally, and test data can be viewed.

（1） Product configuration:

1. One X-ray fluorescence spectrometer host;

2. A set of specialized testing software for alloy analysis;

3. Two lithium batteries;

4. One set of lithium battery charger;

5. A set of dedicated data download cables;

6. Standardize one piece of 316;

7. One user manual;

8. One configuration table;

9. Three pieces of window protective film;

10. One original waterproof host protection box from the United States;

（2） Function

1. It can analyze all elements from titanium (Ti) to plutonium (Pu), and this machine comes standard with 25 standard elements.
2. There are over 2000 alloy grades that can be analyzed, and the machine comes with a database of over 300 alloy grades. Users can also customize and add over 300 alloy grade databases

3. Used for identification of stainless steel, alloy steel, and tool steel grades, as well as composition and content testing, including hundreds of commonly used stainless steel grades such as 201 203 301 304 316 321

4. Used for copper alloy grade and composition testing, including brass, bronze, purple copper, pure copper, etc.
5. Used for the composition and detection of various mixed alloys, including titanium alloys, tin alloys, lead alloys, tungsten alloys, and zinc alloys
Gold, aluminum alloy, nickel alloy, etc

6. Used for precious metal detection. Contains gold, silver, platinum, rhodium, palladium