1. MFE ENTERPRISES, INC. Magnetic Flux Leakage Above Ground Storage Tank Floors

2. MFE ENTERPRISES, INC.

3. Laptop Holder With Laptop Electronics Box Control Box Handle Assembly Battery Box #2 (For Motor) Sensor Bar (Hidden From View – Under Magnetic Bridge) Motor Box Battery Box #1 (For Electronics) Magnetic Bridge MFE ENTERPRISES, INC.

4. Magnetic Field Through Air N S Magnetic Field Through Steel Floor Plate Sensor MFE ENTERPRISES, INC.

5. Floor Plate N S Sensor Magnetic Field Through Steel MFE ENTERPRISES, INC.

6. N S Floor Plate Sensor Corrosion Pit MFE ENTERPRISES, INC.

7. Floor Plate Corrosion Pit N S Sensor MFE ENTERPRISES, INC.

8. Influence of Magnet Lift Off on Signal Amplitude Detection Threshold Detection Threshold A B MFE ENTERPRISES, INC.

9. Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC. MFE Mark 3 Effect of Magnet Lift Off

10. Influence of Sensor Lift Off on Signal Amplitude Detection Threshold Detection Threshold A B MFE ENTERPRISES, INC.

11. Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC. MFE Mark 3 Effect of Sensor Lift Off

12. Effects of plate curvature on signal amplitude Detection Threshold Detection Threshold Detection Threshold A B C MFE ENTERPRISES, INC.

13. Side to side effect on signal amplitude caused by plate curvature Detection Threshold Detection Threshold Detection Threshold A B C MFE ENTERPRISES, INC.

14. Scanner Wheelbase effect with curved surface Detection Threshold Detection Threshold Detection Threshold A B C MFE ENTERPRISES, INC.

15. Volumetric influence on signal amplitude A B Detection Threshold Detection Threshold C Detection Threshold MFE ENTERPRISES, INC.

50. Stronger Magnetic Bridge – Saturates thicker plates and easily inspects through coatings Improved Thresholding – Fully adjustable threshold Improved Alarm – Freezes signals on-screen for easy location of defects. Motorized scanner will stop directly on top of defect. Mapping – Reliable and repeatable maps of plate corrosion MFE Mark 3 Advantages