Libra 50T HD


The Libra 50T HD. It fits into a conventional table or wall-stand Bucky, just like a film-screen cassette. Libra 50T HD is a lightweight, cassette-sized flat panel detector for digital
Featuring a 18.7 million pixel image matrix, a best-in-class 100 μm pixel pitch, and a direct deposited CsI scintillator, the Libra 50T HD provides exceptional image quality. True 43 × 43 cm imaging area is provided, along with single-piece carbon-fiber construction for the front and back housing which allows for easier placement and cleaning. Automatic Exposure Detection simplifies integration.

Panel Single substrate amorphous silicon active TFT/diode array
Scintillator Direct deposition CsI:Tl
Pixel Matrix 4318 x 4320
Pixel Pitch 100 μm
Amplifiers Low noise ASICs with user selectable gains
ADC 16 bit
Image Transfer Time Wired: 600 ms
On-board Memory 1 GB DDR3, 4 GB SDHC card
Size 43 cm x 43 cm (17″ x 17″) cassette size
Active Area 432 mm x 432 mm
External Dimensions 460 mm (w) x 460 mm (l) x 15 mm (h)
Weight 4.5 kg (9.4 lbs)
Housing Carbon-fiber front & back
Wired Data I/F GigE via power and communication tether
X-ray I/F Integrated X-ray trigger control
Automatic Exposure Detection
Imaging Performance
Limiting resolution 5 cy/mm
Typical MTF 70% (1 cy/mm), 40% (2 cy/mm), 15% (4 cy/mm) for RQA5
Typical DQE 75% (0 cy/mm), 60% (1 cy/mm), 40% (3 cy/mm) for RQA
Energy Range 20 — 150 kV
Temperature 10 — 35 °C operating
Humidity 30 — 70 % RH operating (non-condensing)
Interface and Power Unit XRpad IPU with external power supply 100 — 240 V AC, GigE, and X-ray I/F
Standards IEC 60601-1, IEC 60601-1-2, IEC 60601-1-6, EN 62311, ISO 10993-5, ISO 10993-10, CE