1. Features of x-ray diffraction analyzer (XRD)

● High stable X-ray source: The instrument uses an X-ray generator to improve the stability of the diffractometer measurement results;

● Long life X-ray tube: metal ceramic X-ray tube, with good heat dissipation, high operating power (40kV×40mA), and long service life characteristics;

● High precision goniometer: The diffraction angle drive, adopting stepper motor drive plus with optical coding control technology, has accurate positioning and measurement; The hidden design of the goniometer makes the instrument look more neat, beautiful, and generous; In the measuring range of diffraction angle, the linearity is less than 0.02°.

● The accessories to broaden the application field of the diffractometer are complete: the installation of high-temperature, low-temperature, multi-functional accessories achieve "plug and play". The software automatic identification technology is convenient for operators to use the instrument;

● Safety and reliability of X-ray protection: The X-ray protection device is safer and reliable, the X-ray protection door is forbidden to open when the sample is measured, and the double protection can protect the operator from radiation.

• Main technical parameter           

• X-ray generator                     

• Rated output power: 2KW (standard)
• Voltage: 10 ~ 50kV
• Current: 5 ~ 40m 
• Stability of voltage： better than ±0.005%

(when outer voltage fluctuation is 10%)

• X-ray tube: metal ceramic X-ray tube
• Focus size: 1×10mm
• Cu target: power 2.4kW (standard configuration).

• High precision goniometer

• Goniometer: θ/θ sample is horizontally placed，
• Adopts incremental encoder reading technology
• Diffraction radius: 225 (standard configuration)
• Scanning mode: continuous, step-by-step
• 2θ Measuring range: -10° ~ 160° (standard configuration)
• Minimum step-angle: 0.0001°
• Maximum corner speed 20°/s,
• Measurement linearity of diffraction angle ≤0.01°
• Repeatability error ±0.0001°
• Angle reproducibility: 0.0001°
• Maximum positioning speed: ≤1200°/min
• Measurement linearity of diffraction angle ≤0.01°

• Detector

• Scintillation detector: (standard configuration)
• It is necessary to configure a monochromator sometimes to effectively remove the Kβ line,
• Maximum linear count: ≥5×105CPS,
• Spectral resolution: ≤50%.

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