Libra 40W HD

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The Libra 40W HD is a wireless, light weight, cassette-sized flat panel detector for digital radiography. It fits into a conventional table or wall-stand Bucky, just like a film-screen cassette.
Featuring a 15 million pixel image matrix, a best-in-class 100 μm pixel pitch, and a directly deposited CsI scintillator, the PerkinElmer XRpadTM4336 provides exceptional image quality. True 35 × 43 cm2 imaging area per the ISO 4090 cassette standard is provided, along with a removable, rechargeable battery. Single-piece carbon-fiber construction for the front and back housing 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 3556 x 4320
Pixel Pitch 100 μm
Amplifiers Low noise ASICs with user selectable gains
ADC 16 bit
Image Transfer Time Wired: 500 ms; Wireless 3000 ms
On-board Memory 1 GB DDR3, 4 GB SDHC card
Size ISO 4090 for 35 cm x 43 cm (14″ x 17″) cassette size
Active Area True 355 mm x 432 mm
External Dimensions 384 mm (w) x 460 mm (l) x 15 mm (h)
Weight 3.8 kg (8.4 lbs)
Housing Carbon-fiber front & back
Status Display OLED display with WiFi, battery, and sensor indicators
Wireless Data I/F 802.11n WiFi standard
Wired Data I/F GigE via optional 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 RQA5
Energy Range 20 — 150 kV
Temperature 10 — 35 °C operating
Humidity 30 — 70 % RH operating (non-condensing)
Battery Rechargeable battery, 11.1 V
Battery Charger External 2 bay charger 100 — 240 V AC 50/60 Hz
Interface and Power Unit Optional 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, FCC 47CFR PT 15, FCC OET 65C, ETSI EN 301 893, EN 62311 ISO 10993-5, ISO 10993-10, CE