Sonatest RB2050, 5 MHz 1/4" Slimline Rubber Ball Delay Line Ultrasonic Transducer (Microdot Connector)

Product Overview: Sonatest RB2050 5 MHz 1/4" Slimline Rubber Ball Delay Line Ultrasonic Transducer

The Sonatest RB2050 is a 5 MHz 1/4" Slimline Rubber Ball Delay Line Ultrasonic Transducer equipped with a Microdot connector, engineered for superior flaw detection and thickness measurement on contoured, rough, or curved surfaces.
Its slimline rubber ball tip allows consistent acoustic coupling, even on irregular or non-flat materials, improving measurement reliability for demanding industrial and lab NDT environments.

Key Features of the Sonatest RB2050 Transducer

• 5 MHz center frequency for versatile flaw detection and thickness measurement
• 1/4" (6.35 mm) crystal—ideal for focused inspection of small or detailed features
• Slimline body and rubber ball delay line for effective coupling to non-planar surfaces
• Microdot side connector for easy compatibility
• Rugged aluminum case and removable rubber contact tip for field and lab use
• Max operating temperature: 50°C (120°F)

Common Applications

• Inspection of pipes, tubes, and round bars
• Flaw detection and wall thickness measurement on curved or coarse-grained surfaces
• Testing of small or intricately shaped parts in aerospace, automotive, and manufacturing
• NDT on composite, rubber-coated, or painted components

Compatible Devices

• Sonatest Sitescan D-10
• Sonatest Prisma
• Sonatest Veo+
• Sonatest Masterscan Series
• Other ultrasonic flaw detectors with Microdot connector (please verify compatibility before purchase)

Enhance your inspection results on challenging surfaces with a certified pre-owned Sonatest RB2050 from Cartoli.
Call 1-833-322-7865 today for technical guidance or to order.