
Advantages
- Available in standard refracted angles of 0°, 45°, 55°, and 60° in steel for angle-beam inspections from 30° to 70°, SW or LW
- Stainless steel screw receptacles provide a firm anchoring of probes to wedges.
- Lateral electronic scanning replaces the hand-skewing movement (with lateral wedges).
- The IHC wedge option can be ordered to improve the quality of the inspection: irrigation, mounting holes for the wedge holder to work with any Olympus scanner, and carbide pins to increase wear resistance.
- Wedges are designed to perform manual or automated scans.
- Custom wedges with specific refracted angles can be ordered; wedge shape and contour can also be customized.

Wedge Offset Parameters

Wedge parameters with OmniScan
® |
X | Primary offset |
Y | Secondary offset (0 when probe is centered) |
Z | Height |
Wedge parameters with TomoView
™ |
X
T | Primary axis offset of the middle of the first element (mm) |
Y | Secondary axis offset of the middle of the first element (mm) (measured from the side of the wedge) |
Z | Height at the middle of the first element (mm) |
How to Find the Wedge Parameters
- Find the appropriate wedge in either the OmniScan or TomoView Wedge Database. Parameters are automatically set once the wedge model is chosen.
- If the wedge is not already in the database, you may download the latest database update from the Service & Support section of www.olympus-ims.com.
- Enter the parameters manually using the values provided on the Wedge Specification Sheet accompanying the wedge.
- Call your local sales representative.
Wedge Curvature Conventions

Wedge Specifications and Dimensions
* Width with the IHC wedge option
Part number | Probe type | Nominal refracted
beam angle (in steel) | Sweep (°) | Probe
orientation | Wedge dimensions (mm) |
| | | | | L | W | W* | H |
SA00-0L | A00 | 0° LW | N/A | Normal | 16.0 | 12.0 | N/A | 12.0 |
SA00-N45S | A00 | 45° SW | 30 to 60 | Normal | 21.1 | 12.0 | N/A | 13.3 |
SA00-N60S | A00 | 60° SW | 45 to 70 | Normal | 21.3 | 14.0 | N/A | 13.3 |
SA0-0L | A0 | 0° LW | N/A | Normal | 22.7 | 12.4 | N/A | 10.8 |
SA0-N45S | A0 | 45° SW | 30 to 60 | Normal | 32.2 | 11.3 | N/A | 20.2 |
SA0-N45L | A0 | 45° LW | 30 to 60 | Normal | 27.8 | 11.3 | N/A | 25.3 |
SA0-N60S | A0 | 60° SW | 45 to 70 | Normal | 32.4 | 11.3 | N/A | 21.5 |
SA1-0L | A1 | 0° LW | N/A | Normal | 29.0 | 30.0 | N/A | 20.0 |
SA1-N45L | A1 | 45° LW | 30 to 60 | Normal | 28.1 | 30.0 | 40.0 | 24.0 |
SA1-N60S | A1 | 60° SW | 45 to 70 | Normal | 30.3 | 30.0 | 40.0 | 16.4 |
SA1-N60L | A1 | 60° LW | 45 to 70 | Normal | 28.2 | 30.0 | 40.0 | 20.6 |
SA1-L45S | A1 | 45° SW | −30 to 30 | Lateral | 45.3 | 34.9 | 45.0 | 26.8 |
SA1-L45L | A1 | 45° LW | −30 to 30 | Lateral | 44.8 | 34.9 | 45.0 | 42.2 |
SA2-0L | A2 | 0° LW | N/A | Normal | 65.0 | 30.0 | 40.0 | 20.0 |
SA2-N45L | A2 | 45° LW | 30 to 60 | Normal | 65.9 | 30.0 | 40.0 | 34.0 |
SA2-N60S | A2 | 60° SW | 45 to 70 | Normal | 76.7 | 30.0 | 40.0 | 39.1 |
SA3-0L | A3 | 0° LW | N/A | Normal | 37.7 | 36.6 | 50.0 | 20.0 |
SA3-N45S | A3 | 45° SW | 30 to 60 | Normal | 55.5 | 36.6 | 50.0 | 30.1 |
SA3-N45L | A3 | 45° LW | 30 to 60 | Normal | 55.0 | 36.6 | 50.0 | 48.9 |
SA3-N60S | A3 | 60° SW | 45 to 70 | Normal | 58.5 | 36.6 | 50.0 | 31.6 |
SA3-N60L | A3 | 60° LW | 45 to 70 | Normal | 52.7 | 36.6 | 50.0 | 39.8 |
SA4-0L | A4 | 0° LW | N/A | Normal | 59.3 | 46.6 | 55.0 | 20.0 |
SA4-N45S | A4 | 45° SW | 30 to 60 | Normal | 89.8 | 46.6 | 55.0 | 51.0 |
SA4-N45L | A4 | 45° LW | 30 to 60 | Normal | 88.5 | 46.6 | 55.0 | 84.6 |
SA4-N60S | A4 | 60° SW | 45 to 70 | Normal | 86.3 | 46.6 | 55.0 | 45.2 |
SA4-N60L | A4 | 60° LW | 45 to 70 | Normal | 83.3 | 46.6 | 55.0 | 68.1 |
SA5-0L | A5 | 0° LW | N/A | Normal | 38.0 | 45.0 | 55.0 | 20.0 |
SA5-N45S | A5 | 45° SW | 30 to 60 | Normal | 55.6 | 46.6 | 55.0 | 36.6 |
SA5-N60S | A5 | 60° SW | 45 to 70 | Normal | 45.6 | 43.5 | 55.5 | 25.2 |
SA5-N60L | A5 | 60° LW | 45 to 70 | Normal | 39.5 | 50.0 | 55.0 | 41.4 |
SA10-0L | A10 | 0° LW | −30 to 30 | Normal | 25.4 | 23.0 | 40.0 | 20.0 |
SA10-N55S | A10 | 55° SW | 30 to 70 | Normal | 23.0 | 23.0 | 40.0 | 14.2 |
SA10-N60L | A10 | 60° LW | 30 to 70 | Normal | 25.6 | 23.0 | 40.0 | 30.0 |
SA11-0L | A11 | 0° LW | −30 to 30 | Normal | 35.0 | 23.0 | 40.0 | 23.0 |
SA11-N55S | A11 | 55° SW | 30 to 70 | Normal | 41.3 | 23.0 | 40.0 | 28.8 |
SA11-N60L | A11 | 60° LW | 30 to 70 | Normal | 66.3 | 23.0 | 40.0 | 41.5 |
SA12-0L | A12 | 0° LW | −30 to 30 | Normal | 61.8 | 23.0 | 40.0 | 53.4 |
SA12-N55S | A12 | 55° SW | 30 to 70 | Normal | 58.0 | 23.0 | 40.0 | 23.0 |
SA12-N60L | A12 | 60° LW | 30 to 70 | Normal | 25.6 | 23.0 | 40.0 | 30.0 |
SAWS-N60S | AWS | 60° SW | 45 to 70 | Normal | 25.6 | 23.0 | 40.0 | 30.0 |
SNW1-0L | NW1 | 0° LW | N/A | Normal | 66.0 | 31.8 | 31.8 | 21.8 |
SNW1-0L-WP5 | NW1 | 0° LW | N/A | Normal | 66.0 | 31.8 | 31.8 | 21.8 |
SNW1-0L-IHC-C | NW1 | 0° LW | N/A | Normal | 66.0 | 31.8 | 31.8 | 21.8 |
SNW2-0L | NW2 | 0° LW | N/A | Normal | 26.0 | 31.8 | 31.8 | 21.8 |
SNW2-0L-WP5 | NW2 | 0° LW | N/A | Normal | 26.0 | 31.8 | 31.8 | 21.8 |
SNW3-0L | NW3 | 0° LW | N/A | Normal | 130.0 | 31.8 | 31.8 | 21.8 |
SNW3-0L-WP5 | NW3 | 0° LW | N/A | Normal | 130.0 | 31.8 | 31.8 | 21.8 |
SPWZ1-0L | PWZ1 | 0° LW | N/A | Normal | 75.0 | 30.0 | 40.0 | 20.0 |
SPWZ1-N55S REV-C | PWZ1 | 55° SW | 30 to 70 | Normal | 85.8 | 30.0 | 40.0 | 45.5 |
SPWZ3-0L | PWZ3 | 0° LW | N/A | Normal | 40.0 | 30.0 | 40.0 | 20.0 |
SPWZ3-N55S | PWZ3 | 55° SW | 30 to 70 | Normal | 65.3 | 30.0 | 40.0 | 38.1 |
SPWZ3-N60L | PWZ3 | 60° LW | 45 to 70 | Normal | 63.6 | 30.0 | 40.0 | 35.3 |