Drill Pipe Magnetic Flux Leakage Detector MFL-308
Specifications: diameter Φ73 / Φ89 mm, length 9.6m or so
Detection speed: 6-20 m / min
Acceptance criteria: American Petroleum Institute API testing standards
The main MFI magnetic flux leakage inspectionmethod principle is that the workpiece is magnetized (close to saturation) to have a certain magnetic flux density to generate a leakage magnetic field at the discontinuity, and the magnetic field sensor sends the output signal to the operational amplifier.
Due to the magnetic saturation state, the workpiece has a relatively high magnetic field strength and magnetic field density, and the magnetic lines of force are not limited so that the surface of the workpiece has a large magnetic leakage, which is favorable for on-site detection.
The magnetic sensitive sensor scans along the surface of the magnetized ferromagnetic material, pick up the defect leakage magnetic field and forms a defect electrical signal to achieve the purpose of finding the defect position and parameters.
Magnetic flux leakage non-destructive inspection technology is widely used in the detection of metal materials and the evaluation of related products due to its fast detection speed, high reliability and low surface cleanliness. Different from magnetic particle detection and detection, the signal in magnetic flux leakage detection is not displayed by magnetic powder, and it has no pollution to the environment: due to various sensitive components (such as Hall element and coil method), the detection result is directly output by electric signal, which is easy to connect with computer to realize digital Processing, so the detection results can be stored and reproduced, facilitating the analysis of the detection signal and the trend analysis of the detection results.
Drill Pipe Magnetic Flux Leakage Detector MFL-308 Performance
|
Drill pipe inspection method |
Drill pipe straight ahead, test assembly fixed |
|
Detection range |
F60-F168drill pipe |
|
transport system speed |
6-20m/min；variable frequency range |
|
Testing methods |
Automatic charging, Automatic testing, Automatic sorting |
|
The sensitivity of hole detection |
|
|
Accuracy of section area measurement |
2-4％ |
|
Position resolution accuracy |
20mm |
|
Non-detection zone |
£100mm（drill pipe body） |
|
False alarm rate |
£0.5% |
|
Remaining magnetism after demagnetization |
£10GS |
|
The internal and external surface coverage |
100% |
|
Equipment usage environment |
Working temperature:40°-minus50°; Working humidity：0-95%; |
BKN is a professuonal mfl suppliers, we provide ndt device, magnetic flux inspection, mfl sensor, magnetic pipeline inspection services,eddy current testing, etc. Want to know more? Please contact us.
Send product request
Other supplier products
 |
Eddy Current Testing for Auto Parts | NDTApplication: Eddy current hardness testingtechnology has been widely used in the detection of metal components in the automotive The eddy cur... |
 |
BKNET-101 Automatic Eddy Current Testing | The eddy current testing (BKNET-101) is a fully automated eddy current inspection systemthat uses large-scale imported integrated circuits combined... |
 |
Eddy Current Testing Equipment | Are you looking for a perfect eddy current testing machine manufacturer? BOKENAis one of the most professional eddy current test equipment supplier... |
 |
Magnetic Flux Leakage Testing Equipment | Electromagnetic detection is a very important non-destructive testing method and is widely used. Magnetic flux leakage testing is a magnetic method... |
 |
RQ-120-B Automatic CNC EDM Notch | BKNis one of professional ultrasonic testing equipment manufacturers. We provide Magnetic Flux Leakage Testing, eddy current testing and so on. Wan... |
Same products
 |
Micronized polypropylene wax for injection moulding | Seller: Syntop chemical Co.,Ltd. | The incorporation of polypropylene micronized wax into injection moulding processes delivers the ... |
 |
Drum Type Mobile Mixing Station | Seller: Yousheng Machinery Equipment Co.,Ltd | Drum Type Mobile Mixing Station Drum Type Mobile Mixing StationPortable Drum Concrete Batch Plan... |
 |
Washable Cheap 13.56Mhz 213 Nfc Mini Stickers 13.56 Mhz RFID Label Sticker Tag HF/UHF Tags Dry Inlay | Seller: XIUCHENG RFID | Size：On request Material:PET, PVC,paper or customized Frequency:UHF/HF Printing:Thermal transf... |
 |
Micronized wax used for industrial paint processing | Seller: Syntop chemical Co.,Ltd. | Micronized wax is a vital functional additive in industrial paint processing, with primary functi... |
 |
Plant Growth Regulator Manufacturer | Seller: HEBEI LAIKE BIOTECH CO.LTD | Plant Growth Regulator Manufacturer Plant Growth Regulator Manufacturer - Laike Biotech spec... |
