TOFD Transducers and Wedges

Time-of-flight diffraction (TOFD) transducers and wedges generate refracted longitudinal waves in steel. These highly damped longitudinal wave probes provide high resolution and performance suitable for ultrasonic testing on welds. Phoenix manufactures composite and non-composite TOFD transducers of varying frequencies from 2MHz to 15MHz and crystal diameters ranging from approximately 0.125" / 3mm to 0.787" / 20mm. To accompany the Phoenix range is a wide selection of TOFD wedges manufactured from durable plastic, brass or stainless steel to suit varying inspection environments.