wonderful x-ray testing instrument(xrd)

X-raytesting instrumentinclude x-ray diffractometer,x-ray crystal analysis equipment and x-ray crystal direction finder. The design of x-ray diffractometer (TD series) is unique in China as it combines the advantages of programmable controller technique and ideas of module design. The application of triple non-intrusive isolation protection program gives the product with high performance, long life expectance and low frequency failure. The TD series x-ray diffractometers are welcomed by many institutes, universities and other manufactories in China as its advanced controller, excellent data-processing software and accurate testing results. TD series X-ray diffractometer technical parameters Name Items TD-2500 TD-3000 TD-3500 X-ray tube (domestic or import) Type Tube voltage 60kV(target arbitrary choice Cu.Fe.Co.Cr.Mo) Focus size 1×10mm2 1×10mm2 or 0.4×14mm2 Maximum output power 2.0kW 2.4 kW or 2.7 kW X-ray Generator Control mode Microcomputer automatic 1Kv/step1mA/step Maximum output power 3kW 5kW X-ray tube voltage 10-60kVX-ray tube current 5-80mA 2-80mA Stability ≤0.01%(power supply voltage fluctuation) Alarm device There are Kv too highKv too lowermA too highmA too lowerno waterX-ray tube over-temperaturemachine over-current protectionX-ray tube power protection etc. Goniometer structure horizontal(θ-2θ) vertical(θ-2θ) Sample levelθs-θd Goniometer scanning radius 185mm(θs-θd adjustable to 285mm) Scanning range 0° 164°(2θ) -15° 165° -5° 170°(measuring range) -180° 180°(θ) -5° 85°(θs/θd linkage) -5° 170°(θs/θd single action) Scanning speed 0.06°-76.2°/min 0.006°-96°/min Scanning mode θ-2θ linkage,θ 2θ single action,continuous or step scanning θs/θd linkage single action Minimum step angle 0.001° 0.0001° Measuring accruacy less than 0.01° less than 0.0005° Angle positioning speed 120°/min 1000°/min 2θ repeatability accruacy less than 0.001° less than 0.0005° Recording Control Unit counter Proportional (PC) or scintillation(SC) Maximum linear count rate 5×106CPS 1×107CPS Spectrum resolution(Cu.kα spectrum linear) less than 25%(PC)or less than 60%(SC) less than 20%(PC)or less than 50%(SC) Counter high voltage 0-2100V or 0-1100V continuously adjustable Counter mode PLC automatic control differentialintegral mode conversion,automatic PHA,dead time correction Detector high voltage stability Excel ±0.01% Excel ±0.005% x-ray leakage less than 0.2 μSv/h aggregative indicator Safty indicators Protection system for double protective,have a big and a small shield,to ensure the safty of the users Integrated stability less than 0.5% less than 0.3% Overall dimensions 1100×920×1750mm TD-2500\TD-3000\TD-3500 X-ray diffractometer High-stability X-ray generator Using Imported Siemens PLC control circuit instead of single-chip control circuit, so that the equipment failure rate is greatly reduced, instrument performance is more stable and reliable. As the use of import PLC (programmable logic controller) is greatly increase the use of instrument X-ray generator power, which meets the special needs form some users who require the high-power X-ray generator for testing special samples. high-voltage control unit and the management system achieve the electrical isolation, the isolation voltage>2500V, by the PLC module control high-voltage management and real-time monitoring and by the true-color touch-screen real time display monitoring information, the I/O interface module using the optical isolation, make the high-voltage generator external circuit and control circuit truly achieve electrical isolation, each of the module using the isolation to prevent the radiation interference.