Product Details

DW-XRD-27mini Desktop XRD

It is designed for commercial process 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 sample, especially for catalyst, titanium dioxide, cement and pharmacy industries.

Equipment Performance:

1, High frequency high voltage X-ray generator has greater stability, so it guarantees the repeatability of the data.

2,Goniometer θs, θd arm adopts servo motor drive and optical encoder control technology, so the goniometer rotates more smoothly, the diffraction angle measuring is more accurate and the linearity is better. Within the diffraction angle range, the diffraction linearity <0.02.

3,The scattered ray protective device is safer and more reliable. When it is measuring samples, the protective door will be auto-locked to avoid the radiation to the people.

4,DW-XRD-27mini XRD adopts the most advanced metal ceramic X-ray tube, it has long service life (3000 hours); the automatic 6-sample changer can improve the sample measuring speed and convenient for the operator.

5,The compact structure can installed onto the platform without special laboratory environment. It is easy for operation and maintenance.

Application:

ADW-XRD-27mini XRD can do qualitative and quantitative analysis on polycrystalline material. During qualitative analysis, it will indentify the unknown structure by comparing the measuring data with known phase data base. During quantitative analysis, it can describe the characteristics of the solid mixture, so that to confirm relative content of the crystalline compounds or un-crystallized phase.

Content measuring of asbestos in mixture by DW-XRD-27mini

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Parameters:

Service rating(Tube voltage, tube current)		600W(40kV,15mA) or 1200W(40kV,30mA),Stability:0.005%
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)
Goniometer		θs-θd , diffraction radius 150mm
Measuring method		Continuous, stepping, Omg
Angular measurement range		Druing leakage time, θs/θd is -3°~150°.
Minimum step width		0.0001°
Angular reproducibility		0.0001°
Drive mode		servo motor drive + optical encoder control technology
Angle Positioning speed		1500°/min
Counter		Closed Proportional detector or High speed one-dimensional semiconductor counter
Energy spectrum resolution		<25%
Max. linear counting rate		≥5×10⁵cps(Proportional),≥1×10⁷cps(One-dimensional semiconductor)
Computer		Dell laptop
Soft ware	Controlling software	Windows 7 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.
	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.
· Scattered radiation protection		Lead+ lead glass protection, shutter windows and protective guard linkage, the scattered radiation dose not exceeding 1μSv/h.
Instrument Comprehensive regulation		≤1‰
Sample quantity of one-time loading		Auto sample changer, 6 samples can be put one time.
Overall dimension		600×410×670(w×d×h)mm