Description
A wedge for dual array probes, where one array transmits and the other receives. Both sit at a 3.7° roof angle and focus at 15 mm, and the inspection runs on a 55° longitudinal wave. This is the answer for austenitic welds, claddings and coarse-grained materials, where a shear wave drowns in noise.
Features
- Transmit-receive (TR) layout — smaller dead zone right below the surface
- 3.7° roof angle, 15 mm focus
- 55° refraction, longitudinal wave
- Water feed, adjustment and yoke mounting points
- DP11 housing
Technical data
| Model | SDP11-N55L-IHC |
| Probe housing | DP11 |
| Refraction angle | 55° |
| Wave mode | longitudinal |
| Roof angle | 3.7° |
| Focus | 15 mm |
| Length L | 30 mm |
| Width W | 40 mm |
| Height H | 14.96 mm |
| Wedge angle | 18.7° |
| Wedge velocity | 2337 m/s |
The wedge is selected together with the dual array probe — see the DLA / DMA series in our phased array probe range.
Technical data after the manufacturer catalogue, Doppler Electronic Technology (2026). X-TEST — exclusive distributor for Poland, Lithuania, Latvia and Estonia.
