Electromagnetic Yoke AC/DC Inverter Battery Magnetic Flaw Detector
Yoke HCDX-Y7L
The HCDX-Y7L is a durable, high-strength DC-AC inverter battery
pack powered magnetic yoke designed to detect surface and
sub-surface indications in the most rugged applications.
Featuring sealed chemical-resistant construction, articulating legs
to contour to any part shape and robust strain-relieved twelve-foot
cord for field use, the HCDX-Y7L is ideal for inspection of welds
and other remote testing.
Solid-state controls allow the operator to use AC magnetic fields
for surface indications or DC magnetic fields for sub-surface
indications to meet all inspection needs.
This instrument conforms to the standard requirements of
JB/T7411-2012, ASME BPVC,ASTM E709,ASTM E1444,ASTM
E3024."electromagnetic yoke flaw detector technical condition".
Product features
Sealed, durable construction
Chemical and abrasion resistant
AC and DC operation options for surface and sub-surface inspection
Exceeds ASTM lifting specifications
AC magnetizing power supply (DC-AC inverter battery pack) has the
functions of voltage regulation, overcharge, over current and over
discharge.
When the lifting force is not enough, the power is automatically
cut off to ensure the sensitivity of flaw detection.
The power display function can display the current battery power,
and has the function of sound and light alarm.
Built in microcomputer chip to stabilize output voltage and ensure
detection sensitivity.
Adjustable magnetization
Special working waist bag can carry battery pack, magnetic
suspension, contrast agent, yoke probe, etc.
Model guide
| Electromagnetic Yoke | HCDX-Y1 | HCDX-Y7 | HCDX-Y7L | HCDX-Y7T |
| Electrode spacing | 0～210mm | 0～210mm | 0～210mm | 0～210mm |
| Maximum current | 2.8A | 2.8A | 2.8A | 2.8A |
| weight | 2.2kg | 2.4kg | 2.4kg | 2.6kg |
| major function | Direct alternating current magnetization | Direct alternating current magnetization DC magnetization of rechargeable battery pack MT-500 | Direct alternating current magnetization AC magnetization of rechargeable battery pack MT-600 | Direct alternating current magnetizatio, AC magnetization of rechargeable battery pack MT-610 |
Technical parameter
Working temperature: -10 ~ +40 C
Storage temperature: -20 ~ 50 C
Relative humidity: <80% non condensation
Work temperature rise: <18 C
Temporary load rate: >50%
Sensitivity: A1 standard test piece 15/50 groove clearly displayed.
AC minimum power hoisting power: >4.5kg (44N)
DC minimum power hoisting power: >18.1kg (177N)
Standard configuration:
HCDX-Y7L
Magnetic powder flaw detector host 1
Power line 1
Rechargeable type DC-AC inverter battery pack MT600 (AC
magnetization power supply) 1
AC power backpack 1
Power adapter 1
AC output connection line 1
Instrument box 1
Defect examples: Defect location:
Inclusions Seams Surface and subsurface Ideal for: Fatigue cracks
Shrink cracks Tears Laps Field testing pot inspections
Welding slag Grinding cracks In-service inspections
Quenching cracks Demanding environments
Weld inspection
Battery pack optional table:
| Name | DC-AC inverter battery pack | DC-AC inverter battery pack | DC magnetized power supply |
| Model | MT-600 | MT-610 | MT-500 |
| output voltage | AC | AC | DC |
| Power type | Lithium battery | Lithium battery | Lithium battery |
| Charging current | 2A | 2A | 2A |
| Battery capacity | 4400mAh | 8000mAh | 4400Ah |
| Working time | About 4h | About 6h | About 8h |
| Shape size | 55×95×180(mm) | 55×95×240(mm) | 55×95×110mm |
| weight | 1.0kg | 1.2kg | 0.65kg |
