The Function of Veterinary X-Ray Indicators

Vet X-ray warning lights are LED-based external indicators mounted outside access points to x-ray areas. These lights switch on immediately when the generator is active, indicating the space is a controlled radiation zone.

The Role of Fail‑To‑Safe Mechanisms

If the warning light system fails, automatic override protocols prevent the x-ray generator from activating. This blocks unintended use, maintaining operational safety.

Dual-Stage Warning Lights Explained

Two-stage systems offer increased visual cues. A first light (usually amber) shows the area is restricted; a second light (red) appears only during exposure, displaying messages like “DO NOT ENTER” for clear communication.

Types of Veterinary X‑Ray Units

Portable Veterinary Imaging Units

Devices such as the VET‑20 are engineered for mobility and performance. Features include dual-laser alignment, remote exposure control, an LCD interface and a rugged design — ideal for small-animal and mobile use.

The Cubex Range: Compact and Efficient

Cubex x-ray systems weigh approximately 13 kg and come with digital displays, soft-touch controls, and laser guidance. These units integrate seamlessly with digital imaging platforms, making them efficient and user-friendly.

Integrated Radiography Systems for Clinics

For multi-disciplinary environments, options such as tabletop ZooMax systems or ceiling-mounted telescopic setups are available. These are suited for practices handling equine or mixed animal cases requiring advanced imaging.

Compliance Standards in the UK

Veterinary X-ray operations in the UK are governed by the Ionising Radiations Regulations 2017 (IRR17). Practices must ensure:

• Automatic warning indicators at all entry points, designed to fail‑to‑safe standards.


• Clear, accessible isolation switches located outside radiation zones.


• Up-to-date signage and written protocols, maintained by a designated Radiation Protection Supervisor (RPS).

Practical Advice for Radiography Setup

• Warning lights: Choose IRR17-compliant LED systems that are clearly visible, even from a distance. Consider two-stage models for clearer messaging.


• X-ray systems: Portable options like the VET‑20 or Cubex are excellent for flexibility. Integrated systems may be better for larger clinics.


• Installation: Collaborate with your RPS or a certified radiation adviser to ensure all components are correctly fitted and documented for compliance.

Frequently Asked Questions on Vet X-Ray Systems

What is “fail‑to‑safe”?

It prevents radiation exposure when a failure in the warning light occurs.

Are dual-stage warning lights a legal requirement?

Not strictly required, but they are highly recommended for added safety.

Can I use one system both in-clinic and on the go?

Yes. Models like the VET‑20 and Cubex are suitable for dual-use environments.

How heavy are portable units?

The VET‑20 weighs approximately 9.8 kg; Cubex units weigh about 13 kg. Both are light enough for regular transport.

Do I need approval to install warning lights?

Installation must comply with IRR17 and be overseen by your RPS or a certified expert. Documentation and testing protocols are part of the process.

Wrapping Up

Reliable warning lights and x‑ray systems are fundamental to safe veterinary radiography. Whether you’re treating here small animals, working in the field, or managing a larger practice, selecting certified and dependable systems will ensure both protection and performance. For veterinary imaging solutions that meet these standards, visit xray4vets.