TRM 2.5 MHz

TRM-BEx-2.5MHz (no delay line)
TRM-BFx-2.5MHz (8mm delay line)
TRM-BHx-2.5MHz (12mm delay line)

TRM 2.5 MHz


The 2.5MHz transducer module (TRM) is well-suited to thicker sections and lower grade composite material inspection. These include GFRP, out-of-autoclave CFRP as well as thick, coarse-grained metals. Applications include wind turbine blades, marine GFRP and CFRP, GFRP piping and thermal power. Typical component thicknesses are around 1-50mm*.

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

Technical Details

Transducer Type Matrix (2D-array)

Transducer Elements 128×128 (16,384)

Transducer Aperture 32 x 32mm

Element Pitch 250μm

Center Frequency 2.5MHz

-6dB Frequency Bandwidth 50%

Sample Rate 50MHz

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

Acquisition Rate 10-40 3D volumes per second

Size And Weight

Width 40mm / 1.5”

Length 40mm / 1.5”

Height 84mm / 3.3”

Weight 265 grams / 0.5lbs (excluding cable and delay line)

TRM 0.7 MHz
TRM 1.5 MHz
TRM 2.5 MHz
TRM 3.5 MHz
TRM 5.0 MHz
TRM 8.0 MHz
TRM 10.0 MHz


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