Description
Overview
GAOTek portable digital ultrasonic flaw detector can quickly, conveniently, non-destructively, accurately detect, locate, evaluate and diagnose a variety of defects inside the workpieces such as cracks, welds, blowholes, trachoma, inclusions, folding, etc., and is widely used in power, petrochemical, and boilers. Pressure vessel, steel structure, military industry, aerospace, railway transportation, automobile, machinery and other fields. It is an essential instrument for the non-destructive testing industry.
Features
- Simple keys and simple operation
- The large screen highlights the display
- Meets the requirements of flaw detection in the sun and culverts
- Automatically calculate the defect equivalent φ value
- High sampling rate and low noise
- Two probe methods: single crystal and dual crystal
- Echo suppression function and warning light prompt
Technical Specifications
| Measuring Range | 0 in to 236.22 in (0 mm to 6000 mm) |
| Vertical Linear Error | <=4% |
| Horizontal Linear Error | <=0.1% |
| Sensitivity | >=60 dB 7.87 in mmФ2 flat-bottomed hole (200 mmФ2 flat-bottomed hole) |
| Dynamic Range | >=32 dB |
| Resolution | >=34 dB |
| Frequency Range | 0.5 MHz to 20 MHz |
| Gain | 0 dB to 110 dB |
| B Scan | × |
| Two-Hole Test Method | × |
| Video | × |
| PC Communication | √ |
| Three Defenses Function | √ |
| DAC/VAG | √ |
| Material Velocity | 1000 to 9999 |
| Echo Suppression | 0 % to 80 % |
| Working Temperature | -16.60 °F to 158 °F (-27 °C to 70 °C) |
| Overall Dimension | 9.45 in x 6.30 in x 1.57 in (240 mm x 160 mm x 40 mm) |
| Weight | 2.53 lb. (1150 g) |
| Standard Configuration | Host, power adapter, straight probe, oblique probe, probe connection cable |
| Optional | Communication software, data cable, test block, probe, probe connection cable |