Rechargeable AC/DC Magnetic Yoke Flaw Detector (MPI)
Features
1. SFMT-D6 rechargeable AC/DC yoke flaw detector is powered by a lithium battery power supply. It can generate AC or DC magnetic field for flaw detection without an external 110V or 220V power supply.
2. The equipment consists of a D-type probe, an instrument host, and a lithium battery power supply; the D-type probe and the instrument host are connected through an aviation quick plug.
3. Two power supply methods:
(1) Lithium battery power supply:
• Can output AC and DC magnetic fields.
• The instrument host and lithium battery power supply are detachable and fixed with double hooks. The lithium battery power supply can be quickly replaced.
• The instrument host is equipped with an OLED display and operation buttons, which can display and set the remaining power and voltage, DC or AC flaw detection mode, tap magnetization or continuous magnetization working mode, and ultraviolet or white light illumination mode.
(2) Probe adapter power supply: (optional)
• The probe 220V adapter can output AC magnetic field; it has an operation button to switch the ultraviolet or white light illumination mode.
• The probe 85V-265V adapter has an OLED display and operation buttons, which can display and set DC or AC flaw detection mode, tap magnetization or continuous magnetization working mode, ultraviolet or white light illumination mode.
4. It can identify the no-load state of the instrument and automatically adjust the current to prevent the instrument from being damaged by overload.
5. The constant magnetic control function automatically cuts off the power when the lifting force does not meet the flaw detection requirements due to the decrease in power to ensure the flaw detection sensitivity.
6. Four types of magnetic pole feet: flat, A-type, 45°, and large bevel, suitable for more detection workpieces. (Optional)
7. The ultra-short magnetic pole foot working mode can improve the magnetic field strength and sensitivity.
Technical parameters
1. Sensitivity: A1 standard test piece 15/100 groove display is clear
2. Lifting force: AC: ≥78.4N (8kg)
DC: ≥245N (25kg)
3. Probe pole distance: 60mm-205mm (Adjustable spacing range)
4. Pole foot contact area: 28*20mm (plane pole foot)
5. Tangential magnetic field strength:
(1) Pole spacing 75mm: 4.65mT (3.72KA/m)
(2) Pole spacing 200mm: 1.95mT (1.56KA/m)
(3) When the pole is vertical (116mm): 3.05mT (2.44KA/m)
(4) When the pole is super short (116mm): 3.55mT (2.84KA/m)
6. Probe light source: white light illuminance ≥ 2000Lux;
Ultraviolet lamp irradiance ≥ 6000μW/cm2
7. Compliance mark: JJF 1458-2014 Calibration specification for yoke type magnetic particle flaw detector
NB/T 47013.4-2015 Nondestructive testing of pressure equipment Part 4 Magnetic Particle Testing
GB/T 15822.3-2005 Nondestructive Testing Magnetic Particle Testing Part 3 Equipment
JB/T 7411-2012 Nondestructive Testing Instruments Technical Conditions for Electromagnetic Yoke Magnetic Particle Flaw Detectors
JB/T 14223-2021 Nondestructive Testing Instruments Rechargeable AC Yoke Flaw Detectors
JB/T 13936-2020 Nondestructive Testing Instruments Technical requirements for magnetization equipment for magnetic particle detection
8. Protection level: IP65/IP67
9. Working load rate: 50%, maximum magnetization time 600 seconds
10. Battery voltage: 14.8V
11. Battery capacity: 88.8Wh
12. Host volume: 180mm*105mm*65mm
13. Host weight: 0.65kg (excluding battery)
14. Battery volume: 95mm*100mm*57mm
15. Battery weight: 0.48kg
16. Probe volume: 200mm*48mm*158mm
17. Probe weight: 2.0kg
We are professinoal production of ceramic X ray tube,flaw detector,DR system.We can design and manufacture of various specification of X ray ceramic tube,NDT inspection machine and other equiment according to customer demands.
The X-ray NDT accessories we have: industrial x-ray films, industrial film processor, black and white densimeter, film viewer, dosimeter, film cassatte, image quality indicator, marker ruller, lead screen, lead number, lead marker box, magnet paddle,IQI, test block and so on.
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