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XRpad 4343 Wireless a-Si X-Ray Detector
Our XRpadTM 4343 F is a lightweight, cassette-sized flat panel detector for digital radiography.


The PerkinElmer XRpadTM radiography. It fits into a conventional table or wall-stand Bucky, just like a film-screen cassette. 4343 F 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 PerkinElmer XRpadTM 4343 F 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.

We have over 20 years of experience partnering with customers to develop products in a wide range of X-ray applications. Let our digital imaging experience work for you.

  • Digital Radiography

Features & Benefits

  • Fixed configuration cassette detector
  • True 43 cm × 43 cm (17” × 17”) image
  • High resolution 100 μm pixel pitch
  • Up to 65,536 gray levels
  • Automatic Exposure Detection (AED)
  • Direct deposition Csl, for excellent image quality
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PerkinElmer flat panel X-ray detectors are components intended to be integrated into products by X-ray systems manufacturers. Systems manufacturers are responsible for qualifying and validating their products for intended uses and meeting all applicable regulatory requirements.


PanelSingle substrate amorphous silicon active TFT/diode array
ScintillatorDirect deposition CsI:Tl
Pixel Matrix4318 x 4320
Pixel Pitch100 μm
AmplifiersLow noise ASICs with user selectable gains
ADC16 bit
Image Transfer TimeWired: 600 ms
On-board Memory1 GB DDR3, 4 GB SDHC card
Size43 cm x 43 cm (17" x 17") cassette size
Active Area432 mm x 432 mm
External Dimensions460 mm (w) x 460 mm (l) x 15 mm (h)
Weight4.5 kg (9.4 lbs)
HousingCarbon-fiber front & back
Wired Data I/FGigE via power and communication tether
X-ray I/FIntegrated X-ray trigger control
Automatic Exposure Detection
Imaging Performance
Limiting resolution5 cy/mm
Typical MTF70% (1 cy/mm), 40% (2 cy/mm), 15% (4 cy/mm) for RQA5
Typical DQE75% (0 cy/mm), 60% (1 cy/mm), 40% (3 cy/mm) for RQA
Energy Range20 — 150 kV
Temperature10 — 35 °C operating
Humidity30 — 70 % RH operating (non-condensing)
Interface and Power UnitXRpad IPU with external power supply 100 — 240 V AC, GigE, and X-ray I/F
StandardsIEC 60601-1, IEC 60601-1-2, IEC 60601-1-6, EN 62311, ISO 10993-5, ISO 10993-10, CE