NM01FC2550

The DAKOTA NDT Single Element Contact Transducer, Finger Tip is a compact and high-resolution ultrasonic transducer designed for direct contact inspections in areas with limited access or on components with complex geometries. Featuring a small 0.25-inch (1/4") diameter element and operating at a higher frequency of 5 MHz, this "Finger Tip" style transducer is optimized for detecting minute discontinuities and providing detailed information about the near-surface region of the test material.

The 5 MHz frequency provides excellent resolution for detecting small flaws and near-surface imperfections. While offering superior resolution compared to lower frequency transducers, it's important to note that penetration depth may be reduced in materials that readily attenuate ultrasonic waves. The small 1/4" diameter element allows for precise placement on small components, sharply curved surfaces, and other intricate geometries where larger transducers cannot effectively couple.  

As a single element contact transducer, it requires direct physical contact with the test object and the use of an ultrasonic couplant (such as gel, liquid, or paste) to ensure efficient transmission of ultrasonic energy into the material. Its small footprint and high-resolution capabilities make it a valuable tool for detailed examinations in confined and complex geometries.  

Manufactured by DAKOTA NDT, a trusted name in the non-destructive testing (NDT) industry, this finger-tip contact transducer is a valuable asset for NDT professionals across various sectors requiring high-resolution inspections in challenging locations.  

Key Selling Points:

• Compact "Finger Tip" Design: Provides excellent maneuverability for high-resolution inspections in limited access areas and on complex shapes.  

• Small 0.250" (1/4") Diameter Element: Enables precise positioning for detailed near-surface examinations.  

• High 5 MHz Frequency: Optimized for high resolution in near-surface regions, detecting minute discontinuities.  

• Direct Contact Operation: Ensures efficient ultrasonic energy transmission with the use of couplant.  

• Durable Construction: Built to withstand the demands of field and shop environments.

• Manufactured by DAKOTA NDT: A trusted leader in ultrasonic testing equipment.

Benefits:

• Exceptional Near-Surface Resolution: Allows for the detection of very small flaws and detailed material evaluation near the surface.  

• Enhanced Accessibility: Enables high-resolution inspections in tight and challenging locations.  

• Precise Positioning: Small footprint allows for accurate placement on complex geometries.  

• Easy to Use: Simple direct contact operation with standard ultrasonic couplants.  

• Reliable Performance: Delivers consistent ultrasonic signals for accurate high-resolution inspections.

Applications:

This Finger Tip Single Element Contact Transducer is ideal for ultrasonic testing applications requiring high resolution in near-surface regions, including:

• Detailed inspection of welds in tight corners and on curved surfaces.  

• High-resolution flaw detection in small and intricately shaped components.  

• Near-surface evaluation of materials for minute defects.  

• Thickness measurements in areas with restricted access where high resolution is needed.

• Applications requiring precise, localized examinations with high sensitivity to small flaws.