| ¦ DX-3/4/4A TYPE HIGH-ACCURACY X-RAY ORIENTATION UNIT FOR SINGLE CRYSTAL |
| ¦ Description |
These three types of products are double-crystal diffraction type of high-accuracy orientation units with relatively low intensity, which can be used to measure high-accuracy crystal wafer and other kinds of single-crystal materials.
DX-3 Type: accuracy ±15″, dial display, least reading 15″.
DX-4 Type: accuracy ±15″, digital display, least reading 10″.
DX-4A Type: accuracy ±15″, digital display, least reading 1″.
Other parameters are uniform on the whole and more details are as follows. |
| ¦ Technical Indexes: |
In accordance with the national latest standard JB/T5482- 2004 and up to the level of foreign instruments of the similar types.
Input Power Supply: single-phase AC 220V, 50Hz, 0.5kW.
X-Ray Tube: copper target, fan cooling.
Max. Tube Voltage & Current: 30kV, 5mA.
Detector: geiger tube.
Time Constant: 0.4s, 0.8s.
Angle Measuring Range: 2θ=-10~120°, θ=-10~60°.
Angle Reading: least reading on the index ring is: 2θ: 1°,θ: 1°.
The number is indicated by degree, minute and second.
Angular Adjustment: The digital display can be set at any angles.
Key Optical Gate: manual.
Display Panel: angle display, scale of transmitted intensity.
Accessories: ceramic vacuum sample holder, strip sample holder, spring sample holder and bulk sample holder are available.
Monochromator: interior.
Accuracy: ±15″.
Overall Dimension: 1140(length)×650(width)×1100(height)mm.
Weight: 300kg. |
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