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  1. ToFD & HTHA Transducers / 

TULA™
High Temperature Hydrogen Attack

TULA™ probes are designed to specifically identify early stages of HTHA (High Temperature Hydrogen Attack) in varying materials to cover depths of up to 120 mm thick.

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HTHA

Overview

Common applications:

  • HTHA inspections

Features

  • Dual Crystal in a single housing
  • Semi circular crystals
  • Normal temperature range (10° to 50°)
  • Further focus options available on request
  • Contouring available on request
  • Uses the ToFD principle for inspection

Specification

Transducer Models

Product Code DescriptionFrequency (MHz)Crystal Diameter (mm / inches)Focus Depth (mm / inches)
TULA-001TULA A 10MHz, No focus106mm / 0.236"N/A
TULA-002TULA B 10MHz, 10mm focus106mm / 0.236"10mm / 0.394"
TULA-003TULA C 10MHz, 25mm focus106mm / 0.236"25mm / 0.984"

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