HEF-301 Portable Eddy Current Flaw Detector 64Hz-5MHz Frequency Range 183×120×44mm Handheld NDT Testing Equipment
Price:
Negotiable
MOQ:
1 set
Delivery Time:
3-5 days
Brand:
HUATEC
Product Description
HEF-301 Portable Eddy Current Flaw Detector
The HEF-301 represents the latest advancement in portable eddy current testing technology. This compact, handheld instrument combines high-performance digital electronics with intuitive one-finger operation, making it ideal for flaw detection in aviation, power generation, petrochemical, and defense industries.
Key Features
- Compact handheld design measuring 183×120×44mm and weighing only 600g
- Wide frequency range from 64Hz to 5MHz for versatile material testing
- Impedance display mode with clear signal visualization
- One-finger operation with thumb-optimized smart keyboard
- Multi-frequency capability for comprehensive material analysis
- Digital electronic balance technology for precise measurements
- USB and network connectivity for data transfer and PC integration
- Lightweight, wear-resistant casing for industrial durability
Technical Specifications
| Frequency Range | 64 Hz ~ 5 MHz (adjustable) |
| Gain Range | 0 ~ 90 dB, adjustable in 0.5 dB steps |
| Phase Rotation | 0 ~ 360°, adjustable in 1° steps |
| Display Mode | Impedance plan display window |
| Connectivity | USB port and network port |
| Dimensions | 183 × 120 × 44 mm |
| Weight | 600g (net), 4kg (gross) |
| Probe Options | Absolute, differential, and self-comparing probes |
Applications
The HEF-301 provides high sensitivity for detecting discontinuities in metal materials including surface cracks in copper pipes, puckers and scars in steel pipes, pits, scratches, wear scars, transverse fissures, and separation layers.
Instrument Interface
Product Structure
Maintenance Guidelines
- Use dustproof cover when not in operation
- Operate 1-2 hours daily during rainy seasons to remove moisture
- Ensure operation in environments free from strong electromagnetic interference
- Maintain proper grounding to eliminate interference signals
- Do not attempt to repair the instrument yourself - contact supplier for assistance
- One-year warranty from shipping date for quality-related issues
- Store indoors at -10℃ to +50℃ with relative humidity ≤85% RH
Optional Probes
Operation Example: Phase Analysis of Block Defect
- Select "DISP." and set "Disp.Mode" as "Line"
- Configure frequency, filter, gain, and low-pass settings
- Set probe gain and driver parameters
- Adjust Y/X Ratio (2.0-5.0 for pencil probes)
- Position center point using arrow keys and confirm
- Balance probe on defect-free area and adjust phase
- Scan cracks on test block and observe signal patterns
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HUATEC GROUP CORPORATION
Location
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Contact Person
Ms. Shifen Yuan