Indirect digital X-ray system NKX343

DRdigitalwith mobile table

Product Overview
NKX343 and NKX543 are UC-arm digital DR radiography systems designed for general radiographic imaging in hospitals, clinics and imaging centers. The UC-shaped bending frame provides flexible multi-angle adjustment for standing, sitting and supine examinations. Two configurations are available: a vertical standalone UC-arm for upright radiography, and a UC-arm paired with a mobile radiographic table for both recumbent and standing patients. The system integrates a high-frequency X-ray generator and a 17×17" amorphous silicon CsI flat-panel detector to deliver fast, high-definition digital images.

Main Technical Parameters

• 1. X-ray high-frequency generator
  Supply voltage: 380V ±10%, three-phase five-wire; frequency: 50Hz ±1Hz; generator capacitance: ≥50kVA; internal resistance: ≤0.3Ω.
  Radiography ranges:
  Tube voltage: 40–125 kV (optional 150 kV), 1 kV step.
  Tube current: 10–640 mA; mA accuracy ≤±10%.
  Exposure time: 1–10000 ms.
  mAs range: 0.1–640 mAs; mAs accuracy ≤±(5%+0.2 mAs).
  APR storage: 24000 datasets.
  Auxiliary outputs: 24 VDC 300 mA, 220 VAC 5 A.
• 2. X-ray tube assembly
  30 kW (optional 50 kW) / 125 kV (optional 150 kV); dual focus 0.6 mm / 1.2 mm; anode heat capacity: 140 kJ.
• 3. Manual collimator
  Maximum irradiation field: 440 mm × 440 mm (SID = 100 cm).
  Light field brightness: >160 lux; illumination contrast: >4:1; lamp: 24 V / 150 W; single lighting time: 30 s.
  Focus-to-tabletop distance: 60 mm (adjustable); inherent filtration (75 kV): 1 mm Al.
• 4. Flat panel detector
  Type: amorphous silicon with CsI scintillator.
  Imaging size: 17×17"; spatial resolution: 3.6 lp/mm; dimensions: 460 × 460 × 5 mm; panel housing: carbon fiber + engineering plastic; frame: aluminum alloy.
  A/D: 16 bit; data interface: Gigabit Ethernet; full image acquisition time: ≤3 s; detector weight: 3.2 kg; average panel weight: 300 g.
• 5. UC-arm stand frame
  Vertical travel: 1200 mm ±20 mm; minimum ground clearance: 480 mm ±20 mm; UC-arm rotation: 0°–90°; detector rotation: -45° to +45°; SID adjustable: 1000–1800 mm.
• 6. Mobile radiography table
  Dimensions (L×W×H): 2020 mm × 800 mm × 690 mm.
  Optional tabletop materials: density board / carbon fiber / acrylic.

Product Advantages

• UC bending frame enables multi-position imaging for standing, sitting and supine patients.
• High-frequency generator ensures stable output and precise exposure control for consistent radiographic results.
• 17×17" CsI amorphous silicon detector provides rapid acquisition and high-resolution digital X-ray images.
• Wide SID range, detector rotation and vertical travel adapt to diverse patient sizes and clinical workflows.
• Two configuration options (standalone UC-arm or UC-arm with mobile table) suit different department layouts.
• User-programmable APR storage (24000 datasets) improves throughput and standardizes exam protocols.

Technical Specifications

• Model designation: NKX343 / NKX543 UC-arm Digital DR System
• Power supply: 380V ±10%, three-phase five-wire; 50 Hz ±1 Hz
• Generator capacitance: ≥50 kVA; internal resistance: ≤0.3 Ω
• Tube voltage: 40–125 kV (optional 150 kV), 1 kV step
• Tube current: 10–640 mA; accuracy ≤±10%
• Exposure time: 1–10000 ms
• mAs range: 0.1–640 mAs; accuracy ≤±(5%+0.2 mAs)
• APR storage: 24000 datasets
• X-ray tube: 30 kW (optional 50 kW) / 125 kV (optional 150 kV); dual focus 0.6 mm / 1.2 mm; anode heat capacity 140 kJ
• Collimator field: 440 mm × 440 mm (at SID = 100 cm); light field brightness >160 lux
• Detector: 17×17" amorphous silicon with CsI scintillator; spatial resolution 3.6 lp/mm; 16-bit A/D; Gigabit Ethernet; full acquisition ≤3 s
• UC-arm travel: vertical 1200 mm ±20 mm; rotation 0°–90°; detector rotation -45°–+45°; SID adjustable 1000–1800 mm
• Mobile table size: 2020 mm × 800 mm × 690 mm; tabletop options: density board / carbon fiber / acrylic
• Auxiliary outputs: 24 VDC 300 mA, 220 VAC 5 A
• Configuration options: standalone vertical UC-arm or UC-arm with mobile radiographic table