On October 1-4, 2023 OKOndt GROUP attended Railway Interchange 2023 - the largest North American railway event. This time the exhibition took place in Indianapolis, Indiana, USA (Indiana Convention Center) and brought together over 700 exhibitors and more than 8, 000 visitors who are the major influencers in the industry. Thank you to everyone who was with us at the RI 2023!

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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