Magnetic Particle Inspection

MPI (Yoke AC/DC Type)

TMAC series Handheld Magnetic Yoke Flaw Detector
Feature:
  1. Be directly connected to AC power supply for place with direct insert AC power supply;
  2. For place without direct insert AC power supply, AC magnetized power supply (AC battery pack) can be used to realize AC magnetization inspection function.
  3. DC magnetized power supply (DC battery pack) also can be selected to realize
  4. function of DC magnetization.
  5. AC magnetized power supply (AC battery pack) has the protection function of stable voltage output, over-charge, over-current, over-discharge.
  6. Automatic power off will be started when the lifting force is insufficient, so as to
  7. ensure the detection sensitivity.
  8. Power display function, which can display current battery capacity, as well as with sound-light alarm function.
  9. Built-in microcomputer chip, stable output voltage to ensure detection sensitivity.
  10. Adjustable magnetization intensity
  11. Special working pockets, which can carry battery pack, magnetic suspension, contrast agent, magnetic yoke probe, etc.
  12. Working temperature: -10～+40℃
  13. Storage temperature: -20～50℃
  14. Relative humidity: No condensing<80%
  15. Operation temperature rise: <18℃
  16. Duty cycle: >50%
  17. Sensitivity: type A1 standard specimen 15/50 grooves are clearly displayed
  18. Minimum AC boost: >4.5kg(44N), maximum AC boost: 7kg(68.6N)
  19. Minimum DC boost: >18.1kg(177N), maximum DC boost: 23kg (225N)

 

 

 

 

 

 

 

 

 

 

AC Electromagnetic Yoke

ZC-9

AC electromagnetic yoke, ergonomically designed to improve productivity and reduce operator arm and wrist fatigue. The yoke generates a strong AC magnetic field for the detection of surface indications during magnetic particle testing.

Lightweight with an ergonomic grip and trigger, the ZC-9 is designed for the rugged demands of field inspection. Featuring a rugged cord and an isolated trigger switch; the ZC-9 is easily serviceable.

 

Technical Specifications:
  • Input supply – 220V, 50Hz, 1 Ph
  • Distance across poles – 0 to 300 mm
  • Lifting power Approx. 4.5Kg. at 100mm spacing
  • Yoke Weight 2.5 Kgs approx.
  • Controls On/Off Switch.

AC/HWDC Electromagnetic Yoke

The light weight electromagnetic yoke is the ideal tool for detection of surface or sub-surface cracks and flaws in any ferromagnetic material. No other low cost, portable equipment offers such versatility in Magnetic Particle Inspection.

Fast and simple to operate, it is widely used with either dry or wet method fluorescent or non – fluorescent magnetic powders, in the testing of welds, automotive or railroad components, machine parts, steel and grey iron castings, forgings and in plan inspection, maintenance and repair.

Technical Specifications:
  • Input supply – 220V, 50Hz, 1 Ph
  • Input current – 2 Amps
  • Distance across poles – 0 to 300 mm
  • Magnetic field AC – Constant level, DC-Pulsed, infinitely variable.
  • Lifting power Approx. 27 Kg. at 100mm spacing HWDC mode.
  • Yoke Weight 3.5 Kgs approx.
  • Controls On/Off Switch, AC/DC Switch, DC Field intensity potentiometer