TRM 8 MHz

The 8 MHz transducer module (TRM) is a great choice for a wide range of metallic applications. This frequency provides high resolution for great sensitivity, while also providing enough penetration for fine-grained metal. It is also capable of inspection of high-grade composites, such as aerospace CFRP. Other applications include process piping, Typical component thickness range are around 1-20mm*.

* Get in touch for specific material and penetration information as it can vary.

For more information please contact sales@dolphitech.com

Transducer Type Matrix (2D-array)

Transducer Elements 128x128 (16,384)

Transducer Aperture 32 x 32 mm

Element Pitch 250 μm

Center Frequency 8 MHz

-6dB Frequency Bandwidth 120%

Sample Rate 50 MHz

Acquisition Rate A-scans 100,000 – 500,000 datasets per second

Acquisition Rate 3D 10-40 3D volumes per second

Width 40mm / 1.6 inch

Length 40mm / 1.6 inch

Height 84mm / 3.4 inch

Weight 265 grams (excluding cable and delay line)

Capability study - Detection of water ingress on an aluminium honeycomb sandwich panel. This is a common inspection, usually done with legacy ultrasonic systems.