Sonatest RDT2520, 20 MHz 1/4" Delay Line Compression Wave Ultrasonic Transducer (High Resolution, Microdot Connector)

Product Overview: Sonatest RDT2520 20 MHz 1/4" Delay Line Compression Wave Ultrasonic Transducer

The Sonatest RDT2520 is a high-resolution, 20 MHz 1/4" delay line compression wave ultrasonic transducer designed for precision flaw detection and thickness measurement in thin materials and near-surface layers.
Its delay line construction and Microdot connector ensure exceptional signal clarity and accurate results, even in the most challenging inspection environments.

Key Features of the Sonatest RDT2520 Transducer

• 20 MHz center frequency for unmatched near-surface flaw discrimination
• 1/4" (6.35 mm) circular lead metaniobate crystal for focused, high-definition signal response
• High resolution and high dampening for wide bandwidth and minimal ringing
• Rexolite delay line (with optional lengths and high temp versions available)
• Microdot (top position) connector for secure, low-noise connection
• Max operating temperature: 50°C (120°F)

Common Applications

• Thin wall and near-surface flaw detection
• Composite and aerospace material inspection
• Bond testing, brazed joint inspection
• Machined parts, tubes, pipe wall thickness measurement
• Glass, plastics and small components requiring high frequency analysis

Compatible Devices

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

Equip your inspection team with a certified pre-owned Sonatest RDT2520 high resolution transducer from Cartoli.
Call 1-833-322-7865 for availability and technical support.