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X-Ray Beam Limitor NK-R103NB: Specs & Portable X-Ray Applications

X-ray beam limitors (collimators) play a vital role in radiography, controlling beam size and minimizing unnecessary radiation exposure to improve both safety and image clarity. The NK-R103NB from Newheek is a compact, lightweight model purpose-built for portable and veterinary X-ray systems, pairing seamlessly with 125 kV X-ray tubes for on-site and clinical use. This guide breaks down its key specifications, design features, and practical applications.

x-ray-collimator

Core Design & Key Specifications

The NK-R103NB is engineered for portability and ease of integration, making it a reliable choice for mobile radiography setups.
  • Beam & Voltage Performance: Rated for a maximum X-ray tube voltage of 125 kV, it delivers a maximum irradiation field of 440 × 440 mm² at a 100 cm source-to-image distance (SID), offering ample coverage for general radiography tasks.
  • Manual Control System: Features a manual lead shutter mechanism, allowing operators to precisely adjust the beam size to match the imaging area, reducing scattered radiation and improving image contrast.
  • Compact Form Factor: With dimensions of 180 × 155 × 100 mm (L×W×H) and a weight of just 2.6 kg (excluding cable), it adds minimal bulk to portable systems, making it easy to transport and install.
  • Power & Convenience: Runs on 12 VAC (100 W) power, aligning with the low-voltage requirements of portable X-ray units. A standard SID measuring tape is included for quick, accurate setup in field environments.

Primary Applications

The NK-R103NB is tailored for use cases where mobility and flexibility are key:
  • Veterinary Radiography: Ideal for pet clinics and mobile veterinary services, where compact size and low power draw support on-site animal imaging without compromising safety or quality.
  • Portable X-Ray Systems: Perfect for field diagnostics, emergency response, and remote healthcare setups, where lightweight equipment and easy setup are essential.
  • General Mobile Radiography: Suited for applications requiring on-the-go imaging, such as sports medicine, home healthcare, and industrial field inspections.

Benefits for Users

  1. Enhanced Safety: The lead shutter system effectively blocks stray radiation, reducing exposure for both patients and operators, while improving compliance with radiation safety standards.
  2. Versatile Compatibility: Designed to work with all 125 kV X-ray tubes, it serves as a reliable upgrade or replacement for a wide range of portable radiography systems.
  3. Durability & Reliability: Built to withstand the demands of mobile use, with robust mechanical controls engineered for consistent performance in varying environments.

Author:X Ray Collimator

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