Shanghai Drawell Scientific Instrument Co., Ltd.  

Product Name: Drawell Dw-Xrd-27 Mini Desktop Xrd Model NO.: DW-XRD-27 mini Alarm Form: Display Alarm Customized: Non-Customized Certification: CE Type: Portable X-ray Detector Application: Laboratory Form: Portable Portable: Portable Trademark: DRWELL Transport Package: Carton Packing Origin: Shanghai, China HS Code: 9022199090 Product Description DW-XRD-27mini Desktop XRDIt 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 qualitativeanalysis, quantitativeanalysisand crystal structure analysis on metal and nonmetal sample, especially for catalyst, titanium dioxide, cement and pharmacy industries. Equipment Performance: 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 qualitativeand quantitativeanalysison 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 Nucleotide analog medicine structure analysis by DW-XRD-27miniParameters:Service rating(Tube voltage, tube current)600W(40kV,15mA) or 1200W(40kV,30mA),Stability:0.005% X-ray tubemetal-ceramic X-ray tube, Cu target, Power 2.4kW, Focus size:1 x 10 mmAir cooling or water cooling(water flow rate >1L/min)Goniometerθs-θd , diffraction radius 150mmMeasuring methodContinuous, stepping, OmgAngular measurement rangeDruing leakage time, θs/θd is -3°~150°. Minimum step width0.0001°Angular reproducibility0.0001°Drive modeservo motor drive + optical encoder control technologyAngle Positioning speed1500°/minCounterClosed Proportional detector or High speed one-dimensional semiconductor counterEnergyspectrumresolution<25%Max. linear counting rate ≥5×105cps(Proportional),≥1×107cps(One-dimensional semiconductor)ComputerDell laptop Soft wareControlling softwareWindows 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 softwareQualitative 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, quantitativeanalysiswithoutstandards, full spectral image fitting (WPF), XRD diffraction image simulation, etc.Scattered radiationprotectionLead+ 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 dimension600×410×670(w×d×h)mm