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

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Presentation transcript:

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

1) Electronics Module 2) Battery Box 3) Magnetic Bridge 4) Sensor Main Components: MFE 2412 Mark 2 Floor Scanner MFE ENTERPRISES, INC.

Alarm Display Battery Gain Low High ON OFF ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC MFE ENTERPRISES, INC. MFE 2412 Mark 2 Electronics Module

Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC ON Bottomside Slot (Alarm Off) Alarm Reset OFF ON

MFE ENTERPRISES, INC. MFE 2412 Mark 2 Magnetic Bridge

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

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

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

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

Floor Plate Corrosion Pit N S Sensor Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC ON Alarm Reset OFF ON MFE ENTERPRISES, INC.

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

Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC. MFE 2412 Mark 2 Effect of Magnet Lift Off

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

Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC. MFE 2412 Mark 2 Effect of Sensor Lift Off

Influence and adjustment for coatings Detection Threshold Detection Threshold Detection Threshold A B C MFE ENTERPRISES, INC.

Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC.

Floor Plate Corrosion Pit Sensor MFE ENTERPRISES, INC.

Sensor Floor Plate Corrosion Pit N S Sensor Display Battery Gain LowHigh ON OFF MFE 2412 Mk2 MFE ENTERPRISES INC Alarm Reset ON OFF ON Display Battery Gain LowHigh ON OFF MFE 2412 Mk2 MFE ENTERPRISES INC Alarm Reset ON OFF ON Floor Coating MFE ENTERPRISES, INC.

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

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

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

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

Topside / Bottomside influence on signal Amplitude A B Detection Threshold Detection Threshold MFE ENTERPRISES, INC.

Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC ON Bottomside Slot (Alarm Off) Alarm Reset OFF ON

Alarm Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC OFF ON Bottomside Slot (Alarm On)

Alarm Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC OFF ON Bottomside Pit (Alarm Off)

Bottomside Defect w/ Topside Pitting (Alarm Off) Display Battery Gain LowHigh ON OFF Reset MFE 2412 Mk2 MFE ENTERPRISES INC ON Alarm Reset OFF ON