EK10 探头具有小活动孔径，具有 16 或 32 个元件，间距为 0.3 或 0.6 毫米，非常适合小直径管道、喷嘴和复杂几何形状等紧密接触区域。EK11 提供稍宽的孔径，通常包括 32 或 64 个类似间距的元件，提供改进的横向覆盖范围，同时保持紧凑的占地面积，适合中小型焊接。EK12 探头通常包括 32 或 64 个元件，可实现更广泛的扇区覆盖范围和更好的光束聚焦在更大的深度，这有利于检查较厚的焊缝和需要更深穿透和更大转向范围的部件。
技术规格
| | External dimensions |
|---|
| Reference | Frequency MHz | Number of elements | Pitch mm | Elevation mm | L | W | H |
|---|
|
EK10-LA2.25/16 | 2.25 | 16 | 0.6 | 10 | 16 |
23 |
20 |
EK10-LA3.5/16 | 3.5 |
EK10-LA5/16 | 5 |
EK10-LA5/32 | 5 | 32 | 0.3 | 8 |
EK10-LA7.5/32 | 7.5 | 7 |
| EK10-LA10/32 | 10 |
| EK11-LA2.25/32 | 2.25 | 32 | 0.6 | 10 | 25 |
| EK11-LA5/32 | 5 |
| EK11-LA5/64 | 5 | 64 | 0.3 | 8 |
| EK11-LA10/64 | 10 | 7 |
| EK11-LA15/64 | 15 | 8 |
| EK12-LA3.5/64 | 3.5 | 64 | 0.6 | 10 | 45 |
| EK12-LA5/64 | 5 |
| EK12-LA2.25/64 | 2.25 |
| EK12-LA7.5/64 | 7.5 | 0.5 | 9 |
| EK12-LA10/64 | 10 | 0.6 | 7 |
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| EK10-M10/64 | 10 | 64 | 0.8 | 1.3 | 16 |
23 |
20 |
| EK11-M5/64 | 5 | 1.4 | 0.35 | 25 |
| EK11-M7.5/64 | 7.5 | 1.3 | 1.8 |
| EK11-M10/64 | 10 | 0.35 | 7.5 |