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X – ray digital imaging: DR plate detector

Plate detector is a kind of precise and expensive equipment, which plays a decisive role in imaging quality. Being familiar with the performance index of detector is helpful to improve imaging quality and reduce X-ray radiation dose.

Digital X-ray photography (Digital Radiography, DR) for short, is a new technology developed in 1990 s X-ray photography, with its faster imaging speed, easier operation, higher image resolution and other significant advantages, become the dominant direction of Digital X-ray photography, and recognised by clinical and radiographic experts around the world.The technical core of DR is flat plate detector. Flat plate detector is a kind of precise and expensive equipment, which plays a decisive role in imaging quality. Being familiar with the performance index of the detector is helpful for us to improve imaging quality and reduce X-ray radiation dose.

The main parameters：

1717A type	Detector technology: a-Si/a-Sii
	Flash: GOS/CsI
	Image Size :43×43 cm
	pixel matrix :3072×3072
	pixel spacing :140µm
	A /D conversion :16 bit
	Spatial resolution: LP /mm 3.6
	Image acquisition time (wired/wireless):1 s /2〜3s
	X ray voltage range: KV 40-150
	Data interface: GigE /802.11ac
	Power consumption :20 W
	Adapter input AC ：100-240V,50-60Hz AC DC ：24V,60W of adapter output
	Size :46×46×1.5 cm
	Weight (wireless/wired with battery):3.9 kg /4.5kg
	Detector housing material: carbon, alloy
	Waterproof Grade: IPX3
	Working environment :5-35ºC, 10-75%RH