HEF-201STC Real-time Multi-frequency Eddy Current Defect
Inspection, Conductivity Measurement and Coating Chickness
Measurement Tester
This new powerful eddy current tester makes the manual inspection
much easier, faster and more accurate. Inspection settings for
different applications can be stored in files and simply called up
when needed. Real-time multi-frequency eddy current technology
makes the inspection efficiently.
Defect inspection, conductivity measurement and coating thickness
measurement are all included in this instrument. The all-in-one
design makes the small body with strong function.
Specifications |
| Battery | lithium battery, long working time of 8 hours per charge |
| Frequency Range | 64 Hz-5 MHz |
| Phase | 0-359° in 0.1° steps |
| Gain | 0-90 dB in 0.5 dB steps |
| Display | 6.4" TFT 640 x 480 |
| Operating Temperature | -20°C to 55°C |
| Instrument Dimensions | 2.4kg; 253mm x 87mm x 175mm |
| Defect Inspection |
| Frequency | 2 driving frequencies per channel |
| Channel | 1 channel |
| Mixing Unit | 1 mixing unit to suppress noise signal at a constant frequency |
| Gain Ratio (Y/X) | 0.1-10 |
| Display Mode | various display mode |
| High Pass Filter | 0-500 Hz |
| Low Pass Filter | 10-10000 Hz |
| Digital Filter | 1-100 |
| Drive Voltage Level | 1-8 levels |
| Storage | 4 GB for testing data, parameters and images |
| Coating Thickness Measurement |
| Measure Accuracy Displayed | 0.01mm |
| Measure Range & Error | 0-5mm (can be extended to 0-40mm), Measure Error: ±0.05mm |
| Conductivity Measurement |
| Measure Range & Error | 1-65 %LACS, ±0.5%; 65-110 %LACS, ±3% |
| Storage | 20 units of parameter, 100 units of screenshot |
| Measure Accuracy Displayed | 0.01 |
Advanced Features
• High-precision defect inspection, like crack, scratch, hole, pit
and so on
• High-precision conductivity measurement and coating thickness
measurement
• Fast digital electronic balance
• Operation tips and help function can be called to display
relevant information
• Two XY displays and real-time display
• Parameters can be stored in advance and easily called out for
inspection when needed
• Connectors for USB, Internet and Encoder
• Languages available in English and Chinese
Widely Used For
• Crack detection for aircraft components, axles, machine parts,
bolts and so on
• Surface inspection for welds with or without coating
• Inspect non-ferrous heat exchanger tubes, boiler tubes and small
pipelines
• Sort different heat treatment conditions and different materials
• Composite material inspection for layer gap corrosion
• Thickness change inspection for work piece
• Conductivity measurement and coating thickness measurement
