Ultrasonic contact angle-beam single element small-sized transducers
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-1.25-40-М-003 | 5-50 | 40±2 | 12 | 1.25±0.13 | 16 | 40 х 23 х 30 |
| P121-1.25-45-М-003 | 5-50 | 45±2 | 15 | 1.25±0.13 | 16 | 40 х 23 х 30 |
| P121-1.25-50-М-003 | 5-50 | 50±2 | 15 | 1.25±0.13 | 16 | 40 х 23 х 30 |
| P121-1.25-60-М-003 | 5-50 | 60±2 | 15 | 1.25±0.13 | 16 | 40 х 23 х 30 |
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-1.8-40-М-003 | 5-50 | 40±2 | 10 | 1.8±0.18 | 16 | 40 х 23 х 30 |
| P121-1.8-45-М-003 | 5-50 | 45±2 | 12 | 1.8±0.18 | 16 | 40 х 23 х 30 |
| P121-1.8-50-М-003 | 5-50 | 50±2 | 12 | 1.8±0.18 | 16 | 40 х 23 х 30 |
| P121-1.8-60-М-003 | 5-50 | 60±2 | 14 | 1.8±0.18 | 16 | 40 х 23 х 30 |
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-2.5-40-М-003 | 5-50 | 40±2 | 10 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-45-М-003 | 5-50 | 45±2 | 10 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-50-М-003 | 5-50 | 50±2 | 12 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-60-М-003 | 5-45 | 60±2 | 12 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-65-М-003 | 5-45 | 65±2 | 13 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-68-М-003 | 5-40 | 68±2 | 13 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| P121-2.5-70-М-003 | 5-40 | 70±2 | 14 | 2.5±0.25 | 16 | 40 х 23 х 30 |
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-5-40-М-003 | 5-30 | 40±2 | 6 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-45-М-003 | 5-30 | 45±2 | 6 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-50-М-003 | 5-30 | 50±2 | 7 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-60-М-003 | 5-20 | 60±2 | 8 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-65-М-003 | 5-20 | 65±2 | 8 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-68-М-003 | 5-15 | 68±2 | 8 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-70-М-003 | 5-15 | 70±2 | 8 | 5±0.5 | 16 | 25 х 20 х 20 |
| P121-5-73-М-003 | 5-15 | 73±2 | 9 | 5±0.5 | 16 | 25 х 20 х 20 |
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-5-50-ММ-003 | 5-25 | 50±1 | 6 | 5±0.5 | 16 | 20 х 12 х 17 |
| P121-5-65-ММ-003 | 5-20 | 65±2 | 6 | 5±0.5 | 16 | 20 х 12 х 17 |
| P121-5-70-ММ-003 | 5-15 | 70±2 | 7 | 5±0.5 | 16 | 20 х 12 х 17 |
| Designation | Testing range by MD2-0 block | Probe angle by SО-2 block | X-value, up to | Effective frequency | Signal/noise ratio, no worse than | Overall dimensions, up to |
| mm | degr. | mm | MHz | dB | mm | |
| P121-10-65-М-003 | 0.7-25* | 65±2 | 6 | 10±1 | 16 | 20 х 12 х 17 |
| P121-10-70-М-003 | 0.7-20* | 70±2 | 6 | 10±1 | 16 | 20 х 12 х 17 |
• operating temperatures range is from minus 10 to plus 50 °С;
• "M"- smallsized, "MM"- miniature;
* on MD2-0-1 sample
Contact angle-beam single element surface wave transducers
| Designation | Effective frequency | Overall dimensions, up to |
| MHz | mm | |
| P121-1.25-90-М-003 | 1.25±0.13 | 40 х 23 х 30 |
| P121-1.8-90-М-003 | 1.8±0.18 | 40 х 23 х 30 |
| P121-2.5-90-М-003 | 2.5±0.25 | 40 х 23 х 30 |
| P121-5-90-М-003 | 5±0.5 | 25 х 20 х 20 |
• operating temperatures range is from minus 10 to plus 50 °С;
Ultrasonic contact angle-beam single element transducers for ultrasonic testing of small-diameter pipes
| Designation | Wedge angle | Testing range | Effective frequency | Pipes diameters (хх) | Pipes diameters (хх) | Overall dimensions |
| degr. | mm | MHz | mm | dB | mm | |
| P121-5-40-dхх-003 | 40 | 9…14 | 5±0.5 | 25; 28; 30; 32; 36; 38; 42; 45; 48;50; 57; 60; 76; 83; 89; 102; 108; 114; 133; 159; 219 |
16 | 25 х 20 х 20 |
| P121-5-51-dхх-003 | 51 | 9…12 | ||||
| P121-5-53-dхх-003 | 53 | 6...9 | ||||
| P121-5-55-dхх-003 | 55 | 3.5...6 | ||||
| P121-5-55-dхх-003* | 58 | 4...6.5 |
* - intended for welds from austenitic steel
Special ultrasonic contact assembled transducers for pipe bends testing
| Assembled transducer | Transducer | Wedge | |||
| Designation | Resonator designation | Effective frequency | Element diameter | Wedge angle (хх) | Pipes diameters (yy) |
| MHz | mm | degr. | mm | ||
| P121-2.5-хх-dyy-Р-003* | P111-2.5-P12-R-003 | 2.5±0.25 | 12 | 30, 40 | 25; 28; 30; 32; 36; 38; 42; 45; 48; 50; 57; 60; 76; 83; 89; 102; 108; 114; 133; 159; 219; 273; 325; 426 |
| P121-5-хх-dyy-Р-003* | P111-5-P8-R-003 | 5±0.5 | 8 | ||
* These probes can be delivered at an extra cost.
- operating temperatures range is from minus 10 to plus 50 °С.
Special ultrasonic contact angle-beam assembled transducers
| Assembled transducer | Transducer | ||||
| Designation | Testing range by SО-1 block | Probe angle by SО-2 block | Resonator designation | Effective frequency | Element diameter |
| mm | degr. | MHz | mm | ||
| P121-2.5-40-R-003* | 5-50 | 40±2 | P111-2.5-P12-R-003 | 2.5±0.25 | 12 |
| P121-2.5-45-R-003* | 5-50 | 45±2 | |||
| P121-2.5-50-R-003* | 5-50 | 50±2 | |||
| P121-2.5-60-R-003* | 5-45 | 60±2 | |||
| P121-2.5-65-R-003* | 5-45 | 65±2 | |||
| P121-2.5-70-R-003* | 5-40 | 70±2 | |||
* These transducers can be delivered at an extra cost.
- operating temperatures range is from minus 10 to plus 50 °С.
