Analogic X-ray system NK202

digitalfor diagnostic fluoroscopy

Overview:
X-ray collimator NK202 is a manual, two-leaf beam limiter installed in front of the X‑ray tube output window to control the irradiation field, reduce patient dose and absorb scattered radiation to improve image clarity. It is designed for fixed, portable and mobile X‑ray systems (including image intensifiers and DRX) and is primarily matched with X‑ray tubes up to 150 kV.

Key facts:

• Product name: X-ray collimator
• Brand: Newheek
• Model: NK202
• Power source: Manual
• Warranty: 1 year
• Material: Metal
• Shelf life: 1 year
• Instrument classification: Class I

Application:

• Used in various X‑ray equipment including fixed radiography and fluoroscopy systems.
• Mainly intended for portable and mobile X‑ray machines, including DRX devices.
• Beam limiter dedicated to fluoroscopy for image intensifier inspection devices.

Technical specifications:

• Max irradiation field: 440 × 440 mm (SID = 100 cm)
• SID (Source-to-Image Distance): 1000 mm
• Input power: AC 24 V
• Lamp: 24 V / 150 W
• Lamp single lighting time: 30 s
• Light field average luminance: >160 lux
• Illumination ratio: >4:1
• X‑ray tube focus-to-mounting surface distance: 60 mm
• Shielding leaves: 2 layers
• Fixed filtration (75 kV): 1 mm Al
• Leaf driving method: Manual
• SID measurement: tape measure (standard)
• Leaf aperture display: knob with pointer scale