Description
Overview
GAOTek flaw inspection multi-channel detector is a versatile method used to identify hidden defects in various materials, including steel, plastics, composites, and ceramics. It plays a crucial role in weld inspections and is applied to primary metals, infrastructure, petrochemical equipment, in-service testing, manufacturing, and composites. Common applications include examining structural components like beams, pipelines, and aircraft parts for cracks, voids, or other discontinuities.
Feature
- Full Screen Display: Maximizes the visual area for clear echo representation
- Extensive Storage: Can store up to 1000 data sets, including waveforms and parameters
- Precise Measurement: Measures peak values or echo front edges accurately
- Coating-Friendly Thickness Measurement: Measures substrate thickness through coatings without zero calibration
- Peak Memory: Records and displays the highest defect wave for precise defect location.
- Auto Gain Adjustment: Automatically adjusts gain to the set amplitude
- Alarm Alerts: Notifies of incoming or lost waves
- Enhanced Waveform Display: Improves visual contrast for fast scanning without missing data
- Real-Time Clock: Records date and time of saved waveforms
- Display Freeze: Captures waveforms and acoustic range data for later analysis
Technical Specifications
| Working frequency | 0.5 MHz to 15 MHz |
| Sound velocity of material | 1000 m/s to 9999 m/s |
| Operation Mode | Pulse echo, double crystal |
| Pulse shift | 0 in to 39.37 in (0 mm to 1000 mm) |
| Probe zero | 0 us to 199.99 us |
| Gain control | 0 dB to 110 dB (0.1,1 Db to 2,6 dB stepping |
| Vertical linearity error | ≤3% |
| Horizontal linearity error | ≤0.3% |
| Sensitivity margin | ≥60 dB |
| Definition | ≥32 dB |
| Dynamic range | ≥30 dB |
| Average noise level | ≤10% |
| Battery working time | 9 hrs |
| Power supply | 12 V DC, 220 V AC |
| Dimensions | 11 in x 7.5 in x 2.4 in (270 mm x 190 mm x 60 mm) |
| Weight | 4.4lb (2 Kg) including batteries |