Upgraded digital large-format X-ray detector
16/07/2025
With the D-DR 3643 NDT from Dürr NDT, the large-format flat-panel detector of the D-DR series has been upgraded and is now 20% lighter and more robust than ever before.
This is made possible by the glass-free thin-film transistor (TFT) sensor, which represents the most important advancement. Due to its active area of 351 × 427 mm, it is perfectly suited for profile images in corrosion under insulation (CUI) inspections and for large objects.
The new detector is also much more compact and thinner, which simplifies handling and positioning in the field. Designed for portability and the harsh conditions of industrial radiography, the detector easily passed the 1 m drop test. With a pixel pitch of 99 µm, a basic spatial resolution (SRb) of 100 µm is achieved, making the detector suitable for inspection tasks according to the highest standards.
Due to the integrated shielding, the detector is suitable for X-ray sources up to 450 kV and for gamma sources, with a maximum frame time of 180 s.
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The D-DR 3643 NDT is available with different scintillator options to achieve the best possible contrast and resolution for the intended application.
General advantages of the D-DR series are long battery runtime, hot-swap function and IP67 protection class. In addition to wireless operation, the detector can also be operated by wired data transmission and power supply.
Like all digital X-ray systems from Dürr NDT, the D-DR 3643 NDT is also operated with the proven D-Tect X inspection software. Special and easy-to-use functions such as multi-gain calibration always ensure the highest possible image quality. Powerful and intelligent tools, such as the X-filter for fast image optimisation, make image evaluation simple and much more efficient.
Dürr NDT
www.duerr-ndt.com
