Immersion transducers are specifically designed to test parts partially or wholly immersed in water, which allows a uniform and fast coupling technique for rapid scanning of parts. Focusing lens can be added to increase transducer sensitivity and performance in a particular area of a part. Immersion transducers can be focused either spherically or cylindrically upon request within the allowable focal range for a given frequency and element size.
i-3 Style Housing
0.25 inches (6mm), 0.375 inches (10 mm) and 0.50 inches (13 mm) element diameters in 0.63 inches (16 mm) housings with straight UHF connectors and 303 stainless steel case housings. If a focus is required, select a focal length between min. and max.
| | | Type P
Penetration Power | Type S-Standard
General Purpose | Type R
High Resolution | Point Target Focus |
| Frequency | Element Dia. | Part | Part | Part | (inches) |
| (MHz) | (in) | (mm) | Number | Number | Number | Min. | Max. |
| 1.0 | 0.50 | 13 | i3-0108-P-SU | i3-0108-S-SU | - | 0.60 | 0.80 |
| 2.25 | 0.25 | 6 | i3-0204-P-SU | i3-0204-S-SU | i3-0204-R-SU | 0.35 | 0.45 |
| 0.375 | 10 | i3-0206-P-SU | i3-0206-S-SU | i3-0206-R -SU | 0.50 | 1.06 |
| 0.50 | 13 | i3-0208-P-SU | i3-0208-S -SU | i3-0208-R-SU | 0.80 | 1.90 |
| 3.5 | 0.25 | 6 | i3-0304-P-SU | i3-0304-S-SU | i3-0304-R-SU | 0.39 | 0.70 |
| 0.375 | 10 | i3-0306-P-SU | i3-0306-S-SU | i3-0306-R-SU | 0.60 | 1.65 |
| 0.50 | 13 | i3-0308-P-SU | i3-0308-S-SU | i3-0308-R-SU | 0.83 | 2.95 |
| 5.0 | 0.25 | 6 | i3-0504-P-SU | i3-0504-S-SU | i3-0504-R-SU | 0.43 | 1.00 |
| 0.375 | 10 | i3-0506-P-SU | i3-0506-S-SU | i3-0506-R-SU | 0.60 | 2.35 |
| 0.50 | 13 | i3-0508-P-SU | i3-0508-S-SU | i3-0508-R-SU | 0.75 | 4.20 |
| 7.5 | 0.50 | 13 | - | - | i3-0708-R-SU | 0.75 | 6.30 |
| 10 | 0.25 | 6 | i3-1004-P-SU | i3-1004-S-SU | i3-1004-R-SU | 0.46 | 2.10 |
| 0.375 | 10 | i3-1006-P-SU | i3-1006-S-SU | i3-1006-R-SU | 0.60 | 4.75 |
| 0.50 | 13 | i3-1008-P-SU | i3-1008-S -SU | i3-1008-R-SU | 0.75 | 8.40 |
| 15 | 0.25 | 6 | - | i3-1504-S-SU | i3-1504-R-SU | 0.50 | 3.15 |
| 0.375 | 10 | - | i3-1506-S-SU | i3-1506-R-SU | 0.60 | 4.75 |
| 20 | 0.25 | 6 | - | i3-2004-S-SU | i3-2004-R-SU | 0.50 | 4.20 |
| 25 | 0.25 | 6 | - | i3-2504-S-SU | i3-2504-R-SU | 0.50 | 5.25 |
| 0.375 | 10 | - | - | i3-2506-R-SU | 0.60 | 12.10 |