GAOTek Metal Crack Detector
This Metal Crack Detector has a measuring range of 0.019 in to 393.7 in, frequency range of 0.5 MHz to 20 MHz and working time up to 8 hours.
Description
Description
Features
- Automatic calibration of transducer Zero Offset and/or Velocity
- Automatic gain
- Peak Hold and Peak Memory
- Automatic display precise flaw
- Automatic switch three staff gauge
- Ten independence setups, any criterion can be input freely
- It can work in the scene without test block
- Big memory of 300 A graph and 30000 thickness value
- B scan
- RS232 port, communication with pc is easy
- The embedded software can be online updated
- Li battery, continue working time up to 8 hours
Technical Specifications
| Measuring range |  0.02 in to 393.7 in (0.05 cm to 1000 cm) |
| Vertical linearity error |  ≤2.5% |
| Horizontal linearity error |  ≤0.1% |
| Sensitivity margin |  ≥60 dB |
| Dynamic scope |  ≥32 dB |
| Resolution |  ≥40 dB |
| Frequency range | Â 0.5 MHz to 20 MHz |
| Gain (dB) | Â 0 to 110 |
| Velocity | Â 1000 to 13000 |
| Measurement mode | Â Single, dual, THRU |
| Reject | Â 0 % to 80% |
| Pulse shift (μs) |  -20 to 3400 |
| Zero (μs) |  0.0 to 99.99 |
| Port type | Â BNC |
| Operating temperature |  -4 °F to 122 °F (-20 °C to 50 °C) |
| Size | Â 9.44 in x 7.08 in x 1.96 in (240 mm x 180 mm x 50 mm) |
| Weight | Â 4.85 lb (2.2 kg) |
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Documentation (User Manual or Instruction Manual)