The TD-5000 X-ray single crystal diffractometer is a high-performance analytical instrument developed and produced by Dandong Tongda Technology Co., Ltd. The following is a detailed introduction to the instrument:

1. Structure and technical characteristics of single crystal diffractometer

(1) Core technical support

Adopting the four circle concentric angle measuring instrument technology ensures that the center position of the angle measuring instrument remains constant during rotation, improving data integrity and accuracy. Equipped with a hybrid pixel detector, combined with single photon counting and hybrid pixel technology, single crystal diffractometer achieves low noise and high dynamic range data collection, suitable for challenging sample analysis. High power X-ray generator (3kW or 5kW), supporting the selection of Cu/Mo and other target materials, with a focal size of 1 × 1mm and a divergence of 0.5~1 mrad, meeting different experimental requirements.

(2) Modularization and operational optimization

The whole machine adopts PLC control technology and modular design to achieve plug and play of accessories, reducing the calibration process. The touch screen monitors the instrument status in real-time, and the one click acquisition system simplifies the operation process. The electronic lead door interlocking device provides dual protection, with X-ray leakage ≤ 0.12 µ Sv/h (at maximum power).

2. Technical parameters of single crystal diffractometer

(1) Accuracy and repeatability

2 θ angle repeatability accuracy: 0.0001 °

Minimum step angle: 0.0001 °

Temperature control range: 100K~300K, control accuracy ± 0.3K.

(2) Detector performance

Sensitive area: 83.8 × 70.0 mm ²

Pixel size: 172 × 172 μ m ², pixel spacing error<0.03%

Maximum frame rate: 20 Hz, readout time of 7 ms, energy range of 3.5~18 keV.

(3) Other key parameters

X-ray tube voltage: 10~60 kV (1 kV/step), current 2~50 mA or 2~80 mA.

Liquid nitrogen consumption: 1.1~2 L/hour (low-temperature experiment).

3. Application fields of single crystal diffractometer

(1) Main research direction

Crystal structure analysis: Analyze the atomic arrangement, bond length, bond angle, molecular configuration, and electron cloud density of single crystal materials.

Drug crystallography: Study the crystal morphology of drug molecules, evaluate stability and biological activity.

New material development: Analyze the three-dimensional structure of synthesized compounds to support material performance optimization.

Nanomaterials and Phase Transition Research: Exploring the Characteristics of Nanocrystals and the Mechanism of Material Phase Transition.

(2) Typical users

School of Materials Science and Technology at Huazhong University of Science and Technology, Zhejiang University, University of Science and Technology of China, and other universities. Research institutions such as China Aerospace Science and Technology Corporation and China Shipbuilding Industry Corporation.

4. After sales service of single crystal diffractometer

Provide original spare parts, home maintenance, remote diagnosis, and software upgrade services. Regular calibration services (in compliance with international standards) and providing users with operational and application training.

5. Accessories and extended functions for single crystal diffractometer

(1) Optional attachments

Multi layer film focusing lens (divergence of 0.5~1 mrad).

Low temperature device (liquid nitrogen cooling).

(2) Compatible devices

It can be used in conjunction with X-ray fluorescence spectrometer (XRF), scanning electron microscope (SEM), etc. to achieve multi-scale material analysis.

Overall, as a high-end single crystal diffractometer, the performance of TD-5000 has approached international standards, making it particularly suitable for universities, research institutes, and high-end material development needs. For more details, please refer to the official website of Dandong Tongda Technology Co., Ltd.