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The XC-TDIX series detector is an ultra-fast, high sensitivity, photon counting industrial detector. The combination of efficient, direct conversion Cadmium Telluride (CdTe) technology and the image sharpness of photon counting provides   quality of detail for the exacting standards of industrial inspection.


With long lengths available to 1m, the XC-TDIX is ideal for OEM line scan applications that demand high resolution imaging at high speed. The superior radiation hardness of CdTe compared to scintillator detectors makes this a durable detector for punishing industrial environments.

All Varex/Direct Conversion imaging receptors are designed to be integrated into a complete X-ray system by a qualified system integrator. The system integrator is responsible for obtaining FDA clearance for medical use or appropriate CE marking.
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Performance & Sensor

Pixel technology

Photon counting

Pixel Size

100 μm

Active Sensor Area

6 mm wide

100 mm to 1000 mm length

DQE (0)

>80% @ RQA5 spectra, 6 uGy, SID 1 m

Energy Discrimination

Single energy

Tile Gap

100 μm

Imaging Speed

20,000 + lines per sec (2m / s) full resolution


0% (after X-ray 6 μGy)

Sensor Material and Thickness

Cadmium Telluride (CdTe) : 0.75 m

X-ray Energy Rating

10 kVp to 160 kVp


80 % @ 2lp / mm, 45 % @ 5lp / m


<0.1 % 1 min after X-rays (6 μGy)

Data Interface

Camera link

Gigabit Ethernet

Power Supply

External 12 VDC power supply

External Trigger

Opto coupled 5 V, 12-24 V with external resist

Operating Temperature Range

+15 to +50o °C @ 30 % to 85 % humidity

Storage Temperature Range

+5 to +50o °C @ 10 % to 95 % humidity


IP64 available on request


GUI included

Fully flexible SDK included

Supported operating systems

Windows 7 onwards