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HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle

China HUATEC  GROUP  CORPORATION certification
China HUATEC  GROUP  CORPORATION certification
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HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle

HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle
HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle

Large Image :  HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle

Product Details:
Place of Origin: China
Brand Name: HUATEC
Certification: CE
Model Number: HCDX-230AC/DC
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: USD690-USD750/SET
Packaging Details: aluminum alloy box+Outer carton packaging
Delivery Time: 7-10 working days after receipt of your payment
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10 Sets/Month

HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle

Power Supply: 220V 50Hz-12V Working Current: AC 3A DC 3A
Charging Duration: 8~15h Battery Duration: More Than 6h
Aperture Time: 3 ~ 5 Seconds On / 3 To 5 Seconds Off Magnetizing Length: 50-200mm
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ndt flaw detector portable


magnet yoke particle ndt flaw detector

HCDX-230AC/DC Portable Magnet Yoke Particle Flaw Detector


  1. Brief Introduction

The portable series magnet yoke detector is a light and small magnetic particle flaw detector device which magnetizing the magnetic work-piece by magnet yoke. It is suitable for flaw detect in varies parts, such as in oil-field, ship-building, diesel engine parts, miner, machinery ,standara parts, oil pump and nozzle, airplance-manufacture, mobile parts, bridge-build, chemical industry, boiler, pressure vessels, railway industry products or the parts which have surface defect resulted in forging, quenching, welding and fatigue, such as connecting rod, crankshaft, bearing, high strength bolts, springs, forging parts, pipes, valves, blades, gears, roling parts, anchor chain and the parts with complicated geometric figure.

There is AC,DC. AC-DC type of the portable series magnet yoke detectors. The power source for DC type detector is chargeable cell and can continuously work for 6 hours with one time charged. It suitable for field operaton of container, bridge and pipes where without power supplier or high voltage is unable to connected. The AC type detector is charged with 220V and 110V power supplier. It is widely used since easy to operatde, simple in structure, lightly in weight and easy to carry.


  1. Technical Specifications:






Power supply ~220V 50HZ-12V
Charging power ~220V 50HZ
Battery MF12-10B
Working current



Charging duration 8~15h
Battery duration More than 6h
Aperture time 3 ~ 5 seconds on / 3 to 5 seconds off
Magnetizing length 50-200mm



AC ≥4.8㎏
    DC ≥18.5㎏  
  Weight Probe 3.2㎏  






Probe 208×48×148  






3.Principles and Applications

3.1 Charging(with charger or accumulator):

Connect charger to power supply or connect charger to accumulator box with cable. 3 tubes will indicate charged state while charging. The red indicates quickly chargde, the yellow indicates slowly charged (may continuously charge for 4 hours) and the green indicates 14 volts already charged. If the tube indicates yellow at start, it can be continuously charged but totally not more than 15 hours.

3.2 Accumulator

Accumulator is the power supply of probe. After turn on the switch, the monitoring circle is working. When voltage is over 10.4V, the tube turns green and means power normally supplied. When voltage is reached to 10.4V, the tube turns red flash and means voltage is reached to 10.4V, the tube turns red flash and means voltage is not enough. When voltage is at 10.2V, means self-protection is started and power supply to the probe soon stoppde. When the tube continuously red flash, means voltage is not enough. Therefore, the working switch should be turn off and the accumulator should be power recharged.

3.3Fault detection

A:When detect it with DC:

  1. Connect probe with cell, when the working switch at position “on” means power is supplied to the probe.
  2. Put the probe on work-piece to be detected and keep it well touched.
  3. Push down the button of probe and spray magnetic powder or magnetic suspension liquid to the area to be detected at the same time and keep it for 2~3seconds.
  4. Release the button of probe and move the probe away and observe the working result carefully.
  5. Move the probe to another area to be detected and repeat the working steps according to 3)and 4) above.

B:When detect it with AC

  1. Put the plug into the socket which should be contacted the earth.
  2. Reference to the working steps 3)and 4) of the Dcwhen detected.
  3. The implementation of testing using the HCDX-230E, the exchange of the workpiece when the selection switch for the exchange of inspection, when placed in the DC to DC testing. Non-magnetic state in the conversion pass selector switch.


1)The charging duration is not over 15 hours for each time when charging with charging device. Disconnect the battery cable form charging device or turn off the accumulator switch to proven the current flow reversed.

2)It should be charged as quickly as possible when voltage of accumulator is not enough.

3)It should be charged for every 2~3 months when the detector is not used for a long time , so as to guarantee serviceable life of the accumulator.

4)While the probe is used, time of power supplied general 2~3 seconds for each time and maximum is not over 5 seconds. Time of interval is 3~5 seconds.

5)The rust-proof agent should be added when magnetic suspension liquid used.

6)Some oil lubricant should be added at moving joint before the probe used. The water, oil and magnetic particles on moving joint should be cleaned out and rust-proof oil should be smear after the probe used.

7)The power supply should meet the requirements of indications and in good earth contacted when detected with AC.

8)The switch should be released when moving the probe, so as not resulted of heat to the detector.

9)Short break is necessary if the detector continuously workde or obviously heated.

10)Working with the detector, it is not allowed under high temperature, high humidity or raining. The magnetic suspension liquid is not allowed sprayed sprayed on the switch, plug or sockets.


5.List of completed set of the instrument:





Main detector,


1 set
Charge& wire 1 piece
Battery box 1 box
Flexible joint

2 pairs,

4 sections

(on probe)

Power wire 1 piece
Cable 1 piece
Packing case 1 piece
Operation instructions 1 piece
Certifications 1 piece

HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle 0HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle 1HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle 2HCDX-230AC / DC Ndt Flaw Detector Portable Magnet Yoke Particle 3

Contact Details

Contact Person: Ms. Shifen Yuan

Tel: 8610 82921131,8613910983110

Fax: 86-10-82916893

Send your inquiry directly to us (0 / 3000)