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NK202X Manual X‑Ray Collimator – Reliable Beam Limiter for 150kV X‑Ray Systems

The NK202X X‑ray collimator is a manually controlled beam limiting device specially built for medical diagnostic X‑ray equipment. As a key part installed at the output window of the X‑ray tube assembly, it plays an essential role in daily radiography work. It precisely controls the size and shape of the X‑ray beam, reduces unnecessary radiation exposure for both patients and medical staff, and helps produce clearer diagnostic images by absorbing scattered radiation.
This model is designed to work with X‑ray tubes up to 150kV, making it more powerful and widely compatible than standard low‑voltage collimators. It supports continuous adjustment of the radiation field, so users can set the exact exposure area they need for different body parts and imaging positions.
What are the characteristics of a manual x ray collimator that can be used for double columns

Typical Applications of NK202X Collimator

The NK202X collimator has strong adaptability and can be used in many clinical scenarios. It is most commonly installed on portable X‑ray machines and mobile X‑ray devices, which are often used in wards, emergency rooms, operating rooms, and outdoor medical environments. It also works well on conventional stationary radiography and fluoroscopy systems.
Whether used for new machine assembly or replacing old collimators during equipment maintenance, the NK202X provides stable performance and easy operation. It matches most well‑known X‑ray tube brands and models, so users do not need to worry about compatibility problems.

Key Technical Specifications

The NK202X collimator comes with a complete set of practical features to support daily clinical use:
  • Maximum irradiation field: 440mm × 440mm (at SID 100cm)
  • Light field brightness: above 160lux, light‑ray ratio greater than 4:1
  • Illumination lamp: 24V/150W, automatically turns off after 30 seconds
  • Focus‑to‑mount distance: 60mm (customizable on request)
  • Double‑layer shielding leaves for better scatter restriction
  • Fixed filtration: 1mm Al at 75kV
  • Manual adjustment with clear knob pointer scale
  • Standard SID measuring tape for accurate distance setting
  • Power supply: AC 24V
These parameters make the NK202X suitable for high‑frequency clinical use. The double‑layer shielding design improves its ability to limit stray radiation, while the bright positioning light helps technicians align quickly and reduce repeated exposures.

Why Choose the NK202X Collimator

For clinics, hospitals, and X‑ray equipment manufacturers, the NK202X offers clear advantages. Its manual structure is simple, durable, and less likely to fail. The adjustable irradiation field improves imaging accuracy and reduces radiation risk. With a 150kV rating, it covers more machine types than standard 125kV collimators.
As a product from a manufacturer with over 16 years of experience in X‑ray accessories, the NK202X comes with full online technical support, reliable quality, and fast delivery. Third‑party inspection is also available before shipment, giving customers extra confidence.
In clinical radiography, a stable collimator directly improves image quality and work efficiency. The NK202X X‑ray collimator is a cost‑effective and practical choice for portable, mobile, and stationary X‑ray systems that require dependable beam control.

Author:X Ray Collimator


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