TOFD Probes
Sharing:
Our time-of-flight diffraction probes are the newest products and that offer excellent resolution and performance which have reached advanced world level.
Product Intro
Our time-of-flight diffraction probes are the newest products and that offer excellent resolution and performance which have reached advanced world level (including the oscillating period within a half cycle), particularly suitable for TOFD inspection applications and meet the performance requirements of TOFD Probes of GB / T 23902-2009, JB/T4730 Appendix and BS 7706 Standards.
Feature
Feature：
| Probe Type：TOFD 5MHz 6mm No.：JC011 | Test equipment Pulse transmitter /receiver：CTS-8077PR Digital oscilloscope：Tektronix TDS3012B Test procedure：TP1.0 VER.1.0 Cable：50Ω 2m |
| Test condition Transmitting voltage：100v Pulse width：200ns Repetitive frequency:200Hz Gain：-16dB Test block：10mm PS | Test result -20dBPulse echo width(T10)：314.8ns Center frequency(f0)：4.62MHz -6dB Relative bandwidth(B-6)：116.5％ Relative echo sensitivity(Srel)：-35.6dB |
Model
Probe Parameter：
| Type | Frequency(MHz) | Element size(mm) |
| 10N3-T1 | 10MHz | 3mm |
| 10N6-T1 | 10MHz | 6mm |
| 7.5N3-T1 | 10MHz | 3mm |
| 7.5N6-T1 | 7.5MHz | 6mm |
| 5N6-T1 | 5MHz | 6mm |
| 5N12-T2 | 5MHz | 12mm |
| 3.5N10-T2 | 3.5MHz | 10mm |
| 2.5N6-T1 | 2.5MHz | 6mm |
| 2.5N12-T2 | 2.5MHz | 12mm |
| 1N15-T3 | 1MHz | 15mm |
Wedge Parameter：
| Type | Angle | Receptacle |
| ST1-45L | 45° | T1 |
| ST1-60L | 60° | T1 |
| ST1-70L | 70° | T1 |
| ST2-45L | 45° | T2 |
| ST2-60L | 60° | T2 |
| ST2-70L | 70° | T2 |
| ST3-45L | 45° | T3 |
| ST3-60L | 60° | T3 |
| ST3-70L | 70° | T3 |
Scope
Applications：
TOFD inspection of various welds in oil and gas, electric power, special inspection, marine, nuclear power, heavy industry and other fields.
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Product Intro
Feature
Model
Scope
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