GBC Emma Theta/2Theta XRD
GBC Emma Theta/2Theta XRD

XRF / XRD Item Code: 99-0501-00

GBC Emma Theta/2Theta XRD. Part No. 99-0501-00

Consists of the following:

3 kW X-ray generator, 60 kV, high frequency, air cooled, stability .005% for full rated mains variation, ripple 0.03% to 0.75%. Temp. coeff. 50 ppm/deg. C.

  1. Goniometer, 2 independent axes, radius 180-250 mm, 0.002 deg minimum step size, <0.0001 deg resolution. Range –12 to +160° 2Theta depending on accessories.
  2. Detector arm with a curved graphite monochromator and Xe proportional detector Part No. 95-0655-00.
  3. Tube Shield with shutter under software control.
  4. XRD tube (Cu) Part No. 97-2673-00 and HT cable. Water is needed for tube cooling only and requirement is 4 litre/min at 15–20°C.
  5. Cabinets are in vertical configuration 1100 mm wide x 700 mm deep x 900 mm high. The beam-path is surrounded by 2 mm steel and 12 mm Pb-Acrylic (0.5 mm Pb-equivalent). Elsewhere 2 mm aluminium is used for reduced weight and portability.
  6. An optional floor-standing cabinet is available (not included).
  7. An integrated Fail-Safe X-rays-on warning lamp is included.
  8. Microprocessor controller with counting electronics is included. Scan speeds 0.14 deg/min to 100 deg/min. With Multi-pass Averaging, scan speeds 1000 x slower. Slew speed 300 deg/min.
  9. Software – VisualXRD and Tracesv6 included – 32 bit software for Microsoft Windows operating system.


VisualXRD Software Specifications

  1. 32 bit application for operation of the EMMA and collection of data files for analysis by Tracesv6 or other applications.
  2. Simple routine operation enter Start, End angles, Step size, Scan speed, Comment and click start button.
  3. File Save and recall Parameter sets.
  4. Software configuration for user Folder, Screen options.
  5. Hardware configuration for Tube Anode selection and Communications.
  6. Accessory configuration to select interchangeable options, Source, Optic, Stage, Detector, which each have their own Calibration angles.
  7. Manual control for computer-aided alignment, move axes anywhere, load sample open/close shutter, start/stop spinner – depending on options installed.
  8. Pulse Height Analysis used with Xe proportional detector, does a PHA scan, set Lower and upper discriminator, Amp. Gain, Detector HV.
  9. Data collection modes – Single pass, Multi pass, multi range, Theta/2Theta, Theta only, 2Theta only, Continuous scan, Residual Stress.


Tracesv6 Software Specifications. Part No 95-0573-00

Traces V6.7: 32 bit XRD Scan Processing for Microsoft Windows™ operating system

  1. Process scans from Diffraction Technology, Siemens, Philips and Rigaku systems
  2. Tool buttons with tool tips and menus make the software very user-friendly
  3. Zooming, scrolling and on-screen graphical peak labeling
  4. 16 million colours with graphical selection
  5. Work with up to 50 scans on screen at once
  6. 3D Graphics – perspective, trend lines, surface, tape, area, rotation, colour, printing
  7. Attribute-based file finder for multi user environments
  8. Automatic and manual background fit & strip (fitting cubic or linear functions)
  9. Save scans in a number of formats, or cut and paste to other applications
  10. Automatic peak search and edit  
  11. Scan manipulation , add, subtract, trim, and spike removal
  12. Smoothing, cubic, with no loss of high frequency data
  13. Ka2 stripping
  14. Peak area, Peak area based quantitation
  15. Logarithmic vertical scale, toggle on/off
  16. Peak FWHM determined graphically
  17. Particle Size by Scherrer method
  18. Retrieval of PDF1,2 and 4 records displayed as line markers on the screen
  19. Print preview mode with 2D and 3D scan display. Up to 50 scans in Isometric mode with hidden-line removal for best presentation
  20. Print PDF Cards from PDF-2 and PDF-4
  21. Line widths and line-styles selectable
  22. Powder Pattern Generator with user data or ICDD data
  23. Peak fitting and deconvolution – large no. of peaks, Least Squares or Genetic algorithm
  24. Full Windows HELP system and manual included
  25. Main screen offsets for multiple scan display
  26. Printing – allows PDF-stick figures and labels on isometric display
  27. Common functions accessed by right mouse button click
  28. Angled label text for clearer presentation
  29. Retained Austenite coupled with VisXRD data collection

 

Standard accessories kit with sample holders, slits and alignment tools.

Water Circulator Unit 220/240 V, 50 Hz. Part No. 96-0101-00

XRD Match Software with Crystallography Open Database – single license. Part No. 31-0511-00