DT Detection Technology SDBB-ST32SE Off-the-shelf CT detector subsystem

Pixel size in X-axis (mm) : 2.5

Pixel size in Z-axis (mm): 2.75

Pixel active area (PD) (mm):  2.3 x 2.55

Row pitch : 2.75 mm

Scintillator material:  1.8 mm ceramic GOS

Mechanical width (X-axis):  40.3 mm ± 0.1 mm

Mechanical length (Z-axis) : 208.4 mm ± 0.2 mm

Mechanical height (Y-axis) : <15 mm

Number of pixels: 512

Number of pixels in X-axis: 16

Number of pixels in Z-axis: 32

Minimum view time : 350 us

A/D resolution : 20 bits with 16-bit data transmission

Sensitivity range : 0.25 pF—31.75 pF, 127 steps

Interface to control unit : X-Link, 14-pin connector

X-ray response non-uniformity, within row:  -15% ~+15%

X-ray response non-uniformity, row to row : -20% ~+20%

X-ray response non-uniformity, detector to detector : -20% ~+20%

Dynamic range : >10000:1 @ 6 pF

Operation voltage : +24 VDC

Power consumption 2.4 W (typical) : 3.2 W (typical)

Weight : 280 g

G-force : Max 20 G

Radiation hardness: Signal drop <40% @ 100 kGy, 160–180 kVp; For electronics, the maximum allowed X-ray dose after shielding: 200 Gy: 

Operating temperature : 0 °C—+50 °C

Operating humidity : 5%—85% RH (non-condensing)

Storage temperature : -40 °C—+60 °C

Storage humidity:  5%—95% RH (non-condensing)

Brochure