8-bit MCUis adopted as the controller by this magnetic particles flaw detector, and the continuous regulation of magnetizing current can be realized through the precise collection of the AC zero voltage crossing signal and the signal of current regulation. It has the function of maximum current limit. With the function of phase controlled, the detector is suitable for both continuous technique and residual technique.
The current value is displayed on the analog ammeter or digital ammeter. The prod sets and trigger button are for operating in the narrow space.
The output current is reduced from the initial value to zeroautomatically when demagnetizing. Non-contact switch is adopted for the equipment.
This detector can be connected to the prod sets (handheld electrode sets) or spiral cable (flexible coil). Also there are some coils or electrodes designed for this equipment to become a simple inspection machine tool as option.
Configuration table:
| Type Configuration | HCDX-5000 |
| AC magnetization | ● |
| AC current | 0-5000A |
| Half-wave rectified magnetization | ○ |
| AC demagnetization | ● |
| DC demagnetization | ○ |
| Coil | ○ |
| Simple machine tool | ○ |
| Power input | Single-phase 380V/50Hz |
Notes: “●”marked as standard, while “○”marked as option.
Characteristics:
Movable host machine:
Can be used as the power for circular magnetization
Can be used as the power for longitudinal magnetization
Simple inspection machine tool:
Electrode of circular magnetization
Coil of circular magnetization
Manual adjustment of tail electrode
Stainless steel sink
Stainless steel tank (include spray pump and mixing pump)
Spray gun
Magnetic ink can be reused
Black magnetic particles, red magnetic particles, fluorescent magnetic particles are supported
UV light as option for fluorescent magnetic particles testing
Technical parameters:
AC magnetizing current: 0~5000A (true RMS)
Output voltage (AC/DC): 0-15V
AC demagnetization: (AC) 5000~0A
Coil: inner diameter φ 250mm, outer diameter φ 380mm 5 turns (optional)
Temporary load rate: ≤ 30%
Demagnetization time:<5s
Input voltage: 220V (single-phase)
Frequency: 50Hz/60Hz
Main functions:
Flaw detection method: strut method, winding method, coil method
Magnetization method: AC magnetization, DC magnetization (HWDC/FWDV optional)
Demagnetization method: AC demagnetization adopts remote demagnetization (attenuation method), and AC demagnetization adoptsultra-low frequency demagnetization
