Ultrasonic probes for NDT equipment

tofd transduser

  1. Transmitter;
  2. Receiver;
  3. Wedges;
  4. Internal crack.
  1. lateral wave;
  2. back wall echo;
  3. diffracted signal from the top tip;
  4. diffracted signal from the bottom tip.

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TOFD transducers specification:

Catalog number Frequency, MHz Element dia. Object thickness
mm in mm in
TWS10-3-TOFD 3/8" 10 3 .125 10-15 .390-.600
TWS10-6-TOFD 3/8" 10 6 .250 15-35 .600-1.4
* TWS5-6-TOFD 3/8" 5 6 .250 15-50 1.4-2.0
TWS5-12-TOFD M16 5 12 .500 50-100 2.0-4.0
TWS3-12-TOFD M16 3 12 .500 100-200 4.0-8.0
TWS2.5-12-TOFD M16 2.5 12 .500 200-300 8.0-6.0
TWS2.25-12-TOFD M16 2.25 12 .500 200-300 8.0-6.0
TWS3-8-TOFD M16 3.0 8 .325 100-200 4.0-8.0
TWS2.5-8-TOFD M16 2.5 8 .325 100-200 4.0-8.0
TWS2.25-8-TOFD M16 2.25 8 .325 100-200 4.0-8.0



wedges

TOFD wedges specification:

Catalog number Refracted angleo
WS45 L-3/8"-TOFD 45
WS50 L-3/8"-TOFD 50
WS60 L-3/8"-TOFD 60
* WS70 L-3/8"-TOFD 70
WS45 L-M16-TOFD 45
WS50 L-M16-TOFD 50
WS60 L-M16-TOFD 60
WS70 L-M16-TOFD 70





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