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TOFD Detection Threshold Blocks

Imaging TOFD setups can be easily performed using these V notch and SDH blocks. These blocks cover a range of thickness and enable verification of coverage and also provides response from targets to ensure proper selection of probes/PCS. Targets are positioned at varied depths to demonstrate dead zone detection threshold, and SDH’s enable operators to view mid wall signals.

If you do not see the calibration block you require listed below contact Eclipse for one to be custom-made. Available in acrylic or carbon steel.

Phased Array & TOFD

ASME Calibration Block with targets for Phased Array and TOFD probes.

Block Size: 250 mm (9 3/4”) x 120 mm (7 7/8”) x thick

  • CBK-11030 25 mm (1”) thick
  • CBK-11031 32 mm (1 1/4”) thick
  • CBK-11032 38 mm (1 1/2”) thick