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 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 mfl sensorsends 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 pipeline inspection servicestechnology 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 |
2-4％ |
|
measurement |
|
|
Position resolution accuracy |
20mm |
|
Non-detection zone |
£100mm（drill pipe body） |
|
False alarm rate |
£0.5% |
|
Remaining magnetism after |
£10GS |
|
demagnetization |
|
|
The internal and external surface |
100% |
|
coverage |
|
|
Equipment usage environment |
Working temperature:40°-minus50 °; |
|
Working humidity：0-95%; |
As one of mfl suppliers, we have types of eddy current testingequipment for sale, if you have needs, please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Eddy Current Testing Equipment | Bokena is one of the most professional eddy current test equipment suppliersin China. We have been devoted to produce ect testing equipmentand ect ... |
 |
Оборудование для вихретокового контроля для труб, проволоки | ECT Eddy current testing is a non-contact testing method, which mainly uses the electromagnetic field and electromagnetic induction between metals ... |
 |
RQ-120-B Automatic CNC EDM Notch | "RQ-120-B Electric Pulse Automatic CNC EDM notches" is a precise instrument specially developed by Nanjing BKN Automation System Co., Ltd. for maki... |
 |
Magnetic Flux Leakage Testing Equipment | What Is Magnetic Flux Leakage Electromagnetic detection is a very important non-destructive testing method and is widely used. Magnetic flux leaka... |
 |
Wireless Transmission Pipe Ultrasonic Flaw Detector | The ultrasonic pipe testing equipmentsystem is suitable for the automatic detection of various internal and external defects of steel pipes. The pr... |
Похожие товары
 |
KL‑016A Benchtop High‑precision pH Meter | Продавец: Келийлонг Электронные Акционерные Компании | Product Description: Large‑screen display with high resolution and precision for con... |
 |
Large Naïve VHH Library | Продавец: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester | Продавец: Коллирон электроникс лимитед | Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent... |
 |
ORP-2026S Waterproof Soil ORP and Temperature Meter | Продавец: Коллирон электроникс лимитед | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
TDS-2616 Waterproof EC/TDS/Temperature Meter | Продавец: Коллирон электроникс лимитед | Range EC ～19.9mS TDS Temp 0～50℃ R... |
