Lot 4:2020 HAOYUAN DX-27mini Stationary X-ray diffractometer

Power: 600 W (40 kV, 15 mA) or 1200 W (40 kV, 30 mA); Stability: <0.005%. X-ray tube: Anode material - Cu; power: 2.4 kW; focal spot: 1 x 10 mm²; closed water cooling circuit. Vertical goniometer, θs-θd. Measurement radius: 150 mm. Scanning modes: synchronous, pendulum. Measurement range -3° ~ 150°. Minimum step angle 0.0001°. Angle repeatability 0.0005°. Diffraction angle measurement accuracy <0.02° (using a standard sample, over the entire measurement range). Proportional detector: max. linear count rate 5×10⁵ cps, energy resolution ≤ 25%. Semiconductor array detector: max. linear count rate 9×10⁷ cps, energy resolution ≤ 1 keV. Background radiation ≤ 1 μSv/h (at the surface of the device housing). Long-term stability ≤ 0.5%