DW-XRD-27mini Desktop XRD X-ray Diffractometer
It is designed for commercial processes and quality control. It is a concentration of advanced technology of XRD production, with multi-function and miniaturization. It can do qualitative analysis, quantitative analysis, and crystal structure analysis on metal and nonmetal samples, especially for catalyst, titanium dioxide, cement, and pharmacy industries.
DW-XRD-27mini Desktop XRD Details
Advantages of DW-XRD-27mini Desktop XRD X-ray Diffractometer
More stable
A high-frequency high voltage X-ray generator guarantees the stability and repeatability of the data.
More advanced
Goniometer θs, θd arm adopts servo motor drive and optical encoder control technology. Within the diffraction angle range, the diffraction linearity ＜0.02. What’s more, DW-27mini XRD adopts the most advanced metal ceramic X-ray tube, it has long service life (3000 hours).
Safer
when XRD is measuring the sample, the protective doors are automatically locked to avoid radiation.
More convenient
The compact structure can be installed onto the platform without a special laboratory environment.
Parameters of DW-XRD-27mini Desktop XRD
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Service rating（Tube voltage, tube current） |
600W(40kV,15mA) Stability:0.005% |
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X-ray tube |
Metal-ceramic X-ray tube, Cu target, Power 2.4kW, Focus size:1 x 10 mm;Air cooling or water cooling（water flow rate＞1L/min） |
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Goniometer |
θs-θd , diffraction radius 150mm |
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Measuring method |
Continuous, stepping, Omg |
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Angular measurement range |
Druing leakage time, θs/θd is -3°～150°. |
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Minimum step width |
0.0001° |
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Angular reproducibility |
0.0001° |
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Drive mode |
servo motor drive + optical encoder control technology |
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Angle Positioning speed |
1500°/min |
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Counter |
Closed Proportional detector |
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Energy spectrum resolution |
＜25% |
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Max. linear counting rate |
≥5×105cps（Proportional） |
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Computer |
Dell laptop |
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Soft ware |
Controlling software |
Windows 10 operating system; control the tube voltage, tube current, shutter of the X-ray generator and do aging training automatically; Control the goniometer continuous or stepping scanning and diffraction data collection; do routine processing: automatic peak-seeking, manual peaking-seeking, integrated intensity, peak height, core, background deduction, smoothness, Peak shape amplification and spectrogram comparation, etc. |
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Data processing software |
Qualitative and quantitative analysis of material phases , Kα1 ,α2 peeling, Full spectrum fitting, peak fitting, half-width and grain size calculation, crystal cell measuring, second kind stress calculation, diffraction line indexation, multiple plotting, 3D plotting, diffraction data calibration, background subtraction, quantitative analysis without standards, full spectral image fitting (WPF), XRD diffraction image simulation, etc. |
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Scattered radiation protection |
Lead+ lead glass protection, shutter windows and protective guard linkage, the scattered radiation dose not exceeding 1μSv/h. |
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Instrument Comprehensive regulation |
≤1‰ |
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Overall dimension |
600×410×670（w×d×h）mm |
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Standard Configuration List of DW-27mini XRD
| Part | Element Name | Unit | Qty | Remark |
| X-ray high-voltage generator | ①XRD40*600 high-frequency high-voltage generator X-ray generator | set | 1 | Solid technology |
| ②X27.06 high voltage cable（100kVP） | piece | 1 | Length：2.0 meter | |
| ③3311 pipe sleeve | set | 1 | ||
| ④X25.02 stage（Metal shell） | piece | 1 | Lead+ lead glass protection | |
| ⑤AS2910/24 Metal ceramic insulation X-ray tube | piece | 1 | Cu target, 2.4kW | |
| Goniometer System | ①AG-3511 goniometer | set | 1 | θ-θ structure |
| ② Slit and powder sample holder | piece | 1 | 1 set for each | |
| ③ Through-hole sample plate | piece | 5 | Aluminium matrix | |
| ④ Blind-hole sample plate | piece | 10 | Quartz matrix | |
| ⑤ Filter | piece | 1 | Match with target material | |
| ⑥ Slit Plate and Lighting System Adjustment Accessories | set | 1 | ||
| Recording and controlling system | ①Closed proportional detector | set | 1 | Including connecting cable |
| ②Recording and controlling unit | set | 1 | ||
| ③Motor and communication cable | piece | 1 | 2 motor cables, 1 communication cable | |
| ④Power supply unit | set | 1 | ||
| PC system | ①DELL Business notebook | set | 1 | DELL |
| System Control and Applicable Software | ①DW Series Diffractometer Control Program Software | Set | 1 | Windows10 |
| ②Crystal Structure Data Base | set | 1 | ICSD | |
| Technical documents | ①DW series XRD user manual | copy | 1 | |
| ②Data Process and Application Software User Manual | copy | 1 | ||
| Spare parts | ①Fuses 1、1.5、2、2.5、3、3+（A） | piece | 10 | 10 pieces for each |
| ②Tools | set | 1 | ||
| ③Agate Mortar ф100mm | piece | 1 |
Drawings of XRD Geometrical optical diagram
Application of DW-XRD-27mini Desktop XRD
Polycrystalline material
Content measuring of asbestos in mixture by DW-27mini
During quantitative analysis, it can describe the characteristics of the solid mixture, so that to confirm the relative content of the crystalline compounds or un-crystallized phase.
Nucleotide analog medicine structure analysis by DW-27mini
During qualitative analysis, it will identify the unknown structure by comparing the measuring data with the known phase database.
