Why Visuals & Sound Provide the Best Ultrasonic Detection for Leaks and Faults.

2 senses are better than 1.

Combining visual imaging with audible heterodyned output creates a more powerful and versatile ultrasonic detection tool compared to visual-only devices.

Visual ultrasonic detection devices have enabled organizations across a multitude of industries to locate fluid leaks and faults. Many companies will demonstrate the value of their heat-mapping or visual-only devices in well defined and staged environments which showcase the simplicity of the technique.

However, the real world is not so obliging and there are many cases where the combination of visual and audible feedback not only excels, but is required:

• In tight or awkward locations, such as above piping or inside panels. Visuals may be blocked, but you can still hear the heterodyned ultrasonic frequencies.

• In noisy industrial environments. The device's visual display might show reflections or ghost signals. Hearing the distinct tone helps rule out false positives.

• For predictive maintenance, where different failure types have unique acoustic signatures. Hearing the difference (e.g., between a hiss and a sizzle) adds an important layer of diagnostic detail.

In fact, there's a comprehensive list of considerations when it comes to choosing the right ultrasonic detection method.

User Experience

• Visual only: Requires eyes on screen at all times.

• Visual & Audio: Allows for listening to audio while also visually scanning. Provides an easier, safer, and more intuitive detection experience, especially in loud or hard-to-reach areas

Detection Experience

• Visual only: Relies on signal visuals only.

• Visual & Audio: Combining sound and images for cross-validation provides more accurate confirmation of real faults vs background noise and antagonistic ultrasound.

Directional Awareness

• Visual only: Needs device orientation and visual beam feedback.

• Visual & Audio: Audio guides direction in real-time for faster pinpointing of ultrasonic issues.

Environmental Adaptability

• Visual only: Visual indicators can miss subtle or off-angle sounds.

• Visual & Audio: The human ear can catch these irregularities that the camera may not. Benefit from improved adaptability in cluttered, noisy, or dynamic environments.

Accessibility

Visual only: Can be challenging or even unusable for visually impaired users.

Visual & Audio: Provides heightened levels of feedback with headphone support. A "multi-sense" solution provides greater usability and flexibility for everyone.

Training & Interpretation

Visual only: Requires understanding of beam patterns and heat-maps.

Visual & Audio: Familiar sounds (e.g., hiss, arcs, buzzes) are intuitive to pick up, which shortens the training curve and improves field accuracy.

Implementing Visual & Audio Ultrasonic Detection

Combining visual and audible heterodyned outputs gives operators a multi-sensory toolkit for leak, electrical, and mechanical fault detection - leading to faster detection, fewer errors, and greater confidence in results.

Interested in learning more about a product that utilizes these perks? Look no further than our OL2 Pro Kit - The most effective ultrasonic detection & management solution.