Overview
Emissions and Stack Ultrasonic Flaw Detector for Metal Weld and Steel Plate Inspection is a high-precision nondestructive testing device designed for detecting internal flaws in metal welds and steel plates. It features a 5.7-inch high-brightness color display and supports single, double, and transmission working modes. This device measures defects using pulse front inside gate and peak modes, with adjustable transmitting voltage and multiple filter options. It operates on AC or DC power, offers continuous operation for over 5 hours, and can store data on a Micro SD card. The device ensures accurate detection with a gain range of 0dB to 110dB, adjustable sound velocity, and vertical and horizontal linearity errors within strict tolerances, making it suitable for industries including aerospace, petroleum, shipbuilding, power generation, and steel manufacturing.
Features
- High-precision ultrasonic flaw detection for metal welds and steel plates
- 7-inch high-brightness true color display for clear readings
- Multiple working modes: single, double, and transmission
- Flexible measuring modes: pulse front inside gate, peak, and RF wave detection
- Adjustable transmitting voltage: high (360V) or low (110V)
- Wide detection range up to 20,000 mm
- Continuous sound velocity adjustment (200 to 16,000 m/s) for various materials
- Waveform digital suppression from 0% to 80%
- Gain range from 0 dB to 110 dB
- Vertical linearity ≤2.5%, horizontal linearity ≤0.03%
- High resolution and dynamic range: 55 dB resolution, 54 dB dynamic range
- Long-lasting battery for extended field operation
- Storage via Micro SD (≥4GB) for data retention and analysis
Technical Specifications
| Power | AC: 220V to 10% or DC: +9V |
| Working Time | >5 hrs |
| Operating System | Windows CE |
| Operating Mode | Touch screen + button |
| Working Mode | Single to double to transmission |
| Measuring Mode | Pulse front inside gate, peak |
| Detection Mode | Positive half wave, negative half wave, full wave or RF wave |
| Transmitting Voltage | Highest (360V) or lowest (110V) |
| Transmitting Frequency | Manual, high automatic, medium automatic or low automatic |
| Gain Range | 0 dB to 110 dB |
| Detection rRange | 65,617 ft (20,000 mm) |
| Sound Velocity Of Material | 656 ft/s to 52,493 ft/s (200 to 16,000 m/s), continuously adjustable |
| Waveform Inhibition | 0% to 80% |
| Filter | 1M, 2M, 4M, 5M, 10M, 13M and 15M broadband |
| Vertical Linearity Error | ≤2.5% |
| Horizontal Linearity Error | ≤0.03% |
| Storage | Micro SD (≥4 GB) |
| Surplus Sensitivity | > specified dB (7.87 in Φ2 flat-bottomed hole) |
| Display | 5.7 in high-brightness true color LCD |
| Resolution | 55 dB |
| Dynamic Range | 54 dB |
| Display Ambient Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Weight | 2.76 lb (1.25 kg) |
| Size / Dimensions | 8.27 in x 5.87 in x 2.36 in (210 mm x 149 mm x 60 mm) |
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