GAOTek Ultrasonic Crack Concrete Detectors
GAOTek ultrasonic crack concrete detectors digital ultrasonic flaw detector is advanced type, can quickly, easily and without damage, accurately detect, locate, evaluate and diagnose various defects inside the workpiece such as cracks, welds, pores, sand holes, inclusions, folding, etc.
Description
Overview
GAOTek ultrasonic crack concrete detectors digital ultrasonic flaw detector is advanced type, can quickly, easily and without damage, accurately detect, locate, evaluate and diagnose various defects inside the workpiece such as cracks, welds, pores, sand holes, inclusions, folding, etc. It has been applied for electric power, petrochemical, boiler and pressure vessel, steel structure, military, aerospace, railway transportation, automobile, machinery and other fields. It is an essential instrument for the non-destructive testing industry.
Technical Specifications
| Working frequency | 0.2 MHz to 15 MHz |
| Sound speed range | 1000 m/S to 9999 m/S |
| Gain range | 0 dB to 110 dB |
| Sampling frequency | 100 MHz |
| Linear inhibition | 0 to 80% (Digital inhibition) |
| Vertical linear error | ≤3% |
| Horizontal linear error | ≤0.1% |
| Dynamic range | ≥32 dB |
| Battery | 6 V × 3.7 V (lithium battery) |
| Power supply | 8.4 V |
| Ambient temperature | -4 °F to 122 °F (- 20 ℃ to 50 ℃) |