Series Tube And Rod Eddy Current Automatic flaw detector
Descriptions
The eddy current non-destructive testing (NDT) device is
designed for the inspection of conductive materials, particularly
in detecting surface and near-surface defects in metals. It
utilizes the principle of electromagnetic induction to generate
eddy currents in the test material, allowing for precise evaluation
of material integrity.
The detection system can be equipped with high
precision delay marking module, speed measuring device, marking
machine and universal adjustable probe frame to realize eddy
current online automatic flaw detection.
The system has the function of synchronous alarm
output with internal and external clock control, and high precision
marking mark width can be controlled.Application fields:
non-destructive testing of pipe and bar in electric power, nuclear
industry, oil and gas industry, metallurgy, automobile, aerospace,
boiler, liquid gas transportation and other industries.
Specifications
Parameters of eddy current flaw detection pipe equipment
| Parameter | Specification |
| Frequency Range | 64 Hz ~ 4 MHz |
| Gain range | 0 - 90 dB (0.5 dB steps) |
| Phase rotation | 0° - 359° (1° steps) |
| Filters | Low-pass, High-pass, Band-pass |
| Gain ratio(Y/X) | 0.1~10 |
| Channels | Multiple |
| Detection speed | 6 meters/sec |
| Detection object | Steel pipes, steel bars |
| Crack detection accuracy | L×W×H 3mm×0.1mm×0.05mm |
| Pipe inspection accuracy | 0.3mm through hole to 8db (20mm within the probe) |
| Delay marking time | 0-200s |
| Marking time | 1-32s |
| Probe excitation signal amplitude | 1-8V |
| Operating temperature | -15~55℃ |
| Storage temperature | Not exceeding 85% |
| Operating voltage | AC380±15V |
Other descriptions
1,Through or rotating mode, according to the different
specifications of the workpiece to choose the appropriate detection
method
2,FET-HY eddy current flaw detection pipe equipment can realize the longitudinal and transverse defect detection of
the whole tube and rod body
3,Can realize ultrasonic eddy current integrated testing, fully
ensure the quality of the workpiece detection
4, Automatic alarm and spray mark when encountering defects
5,Detection diameter range of FET-HY eddy current flaw detection pipe equipment
φ5-φ90mm through type,
φ20-φ90mm through type
φ90-φ273mm through type
φ273-φ1220 mm rotary type
Eddy current flaw detection pipe equipment inspection site diagram
