Single Element Delay-Line Standard Transducers

High Precision in Thickness Measurement and Surface Defect Detection

Checkline’s single-element delay-line transducers provide exceptional accuracy in ultrasonic thickness measurement and surface flaw detection. Capable of measuring wall thicknesses from as little as 0.15 mm, they are engineered for seamless integration with the TI-PVX and TI-007X Series ultrasonic thickness gauges.

Available in 15 MHz and 20 MHz versions, each probe features a 1/4" crystal and a side-mounted microdot connector. These high-resolution transducers are optimised for use on steel, aluminium, plastics and other non-metallic materials, offering versatility across multiple inspection modes.

Key Features:

• Compact 3/16” Diameter: Designed for precision measurements on thin walls, restricted access points and small-radius curved surfaces.
• Frequency Options: Available in 15 MHz (model T-402-5507) and 20 MHz (model T-402-6507) versions for enhanced resolution and adaptability.
• Microdot Connector: Side-mounted microdot connection ensures a secure, reliable and easy-to-use interface with detachable cables.

Key Benefits:

• Specialised Applications: Ideal for inspecting plastic and other non-metallic surfaces requiring high-resolution thickness measurement.
• Adaptability: Replaceable delay-line tips extend probe service life and allow tailoring to project-specific applications.
• Ergonomic Design: Compact form with side cable connection and interchangeable delay lines for easy use on small or tight-radius curved areas.
• Reliable Performance: Superior near-surface resolution enables accurate defect detection and consistent quality assurance.

Contact us for more details or to place an order. Our specialists are ready to help you select the most suitable delay-line transducer for your application, ensuring precision, efficiency and reliability in your ultrasonic inspections.