1. System introduction:
The cadmium zinc telluride (CZT) technology based MXA-128 X-ray photon counting imaging system is composed of pixel linear array CZT detector modules and low noise ASICs. The energy suits for it ranging from 20keV to 160keV. Its energy resolution is 0.5lp/mm. It could be applied to luggage screening, bone density scanning and others X-ray photon counting imaging system.
2. Applications
Medical: bone density scanning, mammary gland imaging;
Security: luggage screening;
Industry: liquid level measurement, foreign matter inspection, NDT,
X-ray photon counting imaging system
#506B, Henghui Business Center,No.77,Lingxia Nan Road, High Technology Zone, Huli, Xiamen,361000
TEL:+86 (0)592 5601404 -FAX:+86 (0)592 5563272
E-MAIL:[email protected]
2 / 4 process monitoring;
Science: high accuracy X-ray imaging measurement.
X-ray photon counting imaging system
3. CZT photon counting imaging system
3.1 Structure:
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| Dimension：295x210x70 mm3 Shell material：Al |
Inner st
ructure |
CZT linear array detector module is scalable. |
3.2 Main control board
The buttons on the main control board from left to right are
USB, gigabit Ethernet interface, power connector, power switch,
high voltage.
3.3 CZT pixel linear array detector module.
CZT pixel linear array detector module is
based on CZT technology. It can count
X-ray dosage and imaging. It has a high
sensitivity, linearity and stability
3.4 Main parameter and structure
Dimension: 16.5×18.6×7.6mm3
Pins pitch: 0.8×0.8mm
Pins height: 4.75mm
Board size: 16.7×18.6×0.85mm3
Crystal size: 16.5×4.4×2.0mm3
Pixel size: 0.9×1.8mm2
Pixels spacing: 0.1mm
Pixels array: 16 pixel / detector
Crystal material: CdZnTe
Board material: Rogers 4350B
Electrode: Au
Operating temperature: 25℃ ～
40℃ Bias voltage: -600V ～ -300V
4. System parameter
Key data:
CZT size: 16.5×4.4×2.0mm3
Pixel size: 0.9×1.8mm2 （Customizable）
Pixel array: 1×128 / module (8 modules) Module connector:
Data transitions: USB2.0 or GigE
Power connector: LM.SK729.A
Board connector: TMM-115-01-L-D-RA and SQT-115-01-L-D-RA
Electrical parameters:
Power supply: +5V
Power consumption: 1.2W / module
Energy zone: 1～5 adjustable, no overlap.
Frame Rate: ≤ 200FPS(USB) / ≤ 2000FPS(GigE)
Signal frequency：≤ 1Mcps / Pixel
5.Image sample and features
l Energy zone: the five energy zones can form 5 images at the same time
without overlap when it takes an exposure.
l Operating temperature: the system is working under room temperature, no
cooling.
l Scalable: the detector is scalable. l Data format: it output digital signal.
Five energy zones images of the system; The image on the right end is the final
image after processing the five on its left.
For more information, please contact us email at [email protected] and [email protected]