Inspection & Measurement Systems
超声波产品
整合式楔块和符合规范的探头
这种组合件将一体化楔块和符合规范的探头放置于同一个外壳中，这样就使探头和楔块的组合件具有非常薄的侧面，可以用于接触式角度声束检测。由于无需在探头和楔块接触面之间使用耦合剂，因此探头和楔块之间的耦合状态会永远保持完美的状态。这些探头可对应力腐蚀裂纹进行手动检测，还可用于符合AWS和DGS规范的应用，此外，这些探头还可同时使用40°到70°角度对6.35毫米到19毫米的较厚表面进行手动焊缝检测（对接接头、角接接头、T型接头）。
Advantages
- Probe and wedge in the same housing
- The lowest-profile probe-and-wedge combination for contact angle beam inspection
- Coupling always good between probe and wedge interfaces, no need for couplant between the probe and wedge
- Very small assembly for easy access in restricted areas
- Inspections of 30° to 70° in steel, SW or LW
- Easy to handle
- Probes with an internal wedge can be specially ordered to fit a specific curvature radius.
Typical Applications
- Manual weld inspection of 6.35 mm to 19 mm (0.25 in. to 0.75 in.) thick surfaces (butt joints, corner joints, tee joints), using 40° to 70° simultaneously
- Manual inspection of stress-corrosion cracking
- AWS and DGS code compliant applications
Probe Specifications and Dimensions
| Part Number | Item Number |
Frequency
(MHz) | Number of Elements |
Pitch
(mm) |
Active Aperture
(mm) |
Elevation
(mm) | Nominal Refracted Beam Angle in Steel | Integrated Wedge |
External Dimensions
mm (in.) | ||
| L | W | H | |||||||||
| 2L8-DGS1 | U8330598 | 2.0 | 8 | 1.0 | 8.0 | 9.0 | 58° SW | Yes | 27 (1.06) | 17 (0.67) | 22 (0.87) |
| 4L16-DGS1 | U8330597 | 4.0 | 16 | 0.5 | 8.0 | 9.0 | 58° SW | Yes | 27 (1.06) | 17 (0.67) | 22 (0.87) |
| 2.25L16-45SW1 | U8330014 | 2.25 | 16 | 0.75 | 12.0 | 12.0 | 45° SW | Yes | 30 (1.18) | 15 (0.59) | 31 (1.22) |
| 2.25L16-45LW1 | U8330495 | 2.25 | 16 | 0.75 | 12.0 | 12.0 | 45° LW | Yes | 30 (1.18) | 15 (0.59) | 31 (1.22) |
| 5L16-45SW1 | U8330496 | 5.0 | 16 | 0.60 | 9.6 | 10.0 | 45° SW | Yes | 30 (1.18) | 15 (0.59) | 31 (1.22) |
| 5L16-45LW1 | U8330497 | 5.0 | 16 | 0.60 | 9.6 | 10.0 | 45° LW | Yes | 30 (1.18) | 15 (0.59) | 31 (1.22) |
| 2.25L16-AWS1 | U8330660 | 2.25 | 16 | 1.0 | 16.0 | 16.0 | N/A | No | 25 (0.98) | 38 (1.50) | 18 (0.71) |
| These probes come standard with an OmniScan® connector and a 2.5 m (8.2 ft) cable or can be specially fitted with other connectors and cable lengths | |||||||||||
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Olympus
