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  The TNM-22 is a camera based automated inspection system for MPI flaw detection and flaw analysis.
It is ideally suited to applications where high speed and consistent inspection is required. High resolution and advanced image manipulation features provide accurate and reliable detection of the most subtle defects.
The inspection facilities can accommodate a wide range of part sizes and shapes. Simultaneous dual camera processing allows inspection of parts from two different directions or with a higher resolution for larger parts.
The decision making process for locating flaws and separating acceptable and unacceptable parts can be modified by integrating expert knowledge in the system. Crack geometry, that is crack length, shape and profile, can be defined for the system.
The TNM-22 provides various automatic documentations such as image archiving with mapping of flaws , piece parts counter and statical reports for quality control.
  The analysis and detection of flaws in batch inspection is a monotonous and strenuous task for a human inspector whose outcome depends on many subjective factors, Proper analysis requires considerable skill, experience, and acuity of the observer and this can vary with fatigue during a working day.
The lighting around and on the specimen must be suitably arranged to help the observer. The evaluation time is slow which is typically a few minutes for relatively small parts, as well as the dark adaptation time for the inspector`s eyes. On top of that, Ultraviolet (back light) hazards cause eyestrain and headache leading to low task performance.
The TNM-22 offers the best alternative solution with much more advantages:
-) No inspector fatigue
-) Reduce operator errors
-) Reduce labor costs
-) increase reliability and speed
-) Ensure consistent inspections
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