Description
Overview
GAOTek’s Ultrasonic Flaw Detector is a portable industrial nondestructive testing equipment, it can quickly, easily, without damage, accurate inside the workpiece a variety of defects (cracks, loose, pores, inclusions, etc.) detection, positioning, assessment and diagnosis. Can be used in the laboratory, can also be used for engineering site. Widely used in boilers, pressure vessels, aerospace, aviation, electricity, petroleum, chemical, offshore oil, pipeline, shipbuilding, automobile, machinery manufacturing, metallurgy, metal processing industry, steel structure, railway transportation, nuclear power, universities industry.
Features
- Fully sealed design, including instrument housing, battery case, fastening screws, external interface
- Sturdy shell, plastic housing inlaid with 31 copper nuts
- Innovative rotary positioning bracket for easy access
- Can be left and right to install hand strap, left-hand, right-hand machine are applicable
- The probe interface is available with BNC or lemo
- The d-ring on the instrument makes it easy to install the chest strap
- Corrosion texture on the shell surface
- Innovative computer notebook type high energy lithium battery
Technical Specifications
| Operating Frequency | 0.5 mhz to 15 mhz |
| Detection Range | 0 in to 177.17 in (0 mm to 4500 mm) (steel longitudinal wave) |
| Material Sound Velocity | 39.37 in to 393.66 in (1000 m/s to 9999 m/s) |
| Work Way | Pulse echo, twin crystal |
| Pulse Shift | 0 in to 78.75 in (0 mm to 2000 mm) |
| Probe Delay | 0 µs to 99 µs Resolution: 0.01 µs |
| Gain Adjustment | ≤ 110db |
| Vertical Linearity Error | ≤ 3% |
| Horizontal Linearity Error | ≤ 0.3% |
| Resolution | ≥ 32 db (5P14) |
| Dynamic Range | ≥ 30 db |
| Sensitivity Margin | ≥ 60 db (deep 200 mm Φ2 flat bottom hole) |
| Communication | RS232 interface and computer connection |
| Average Noise Level | ≤ 10% |
| TFT Color LCD Display | 320 x 240 5.7-inch bright TFT display LCD screen |
| Storage | 1000 data sets |
| Battery Working Time | 10 hours |
| Operating Temperature | 14 °F to 122 °F (-10 ºC to 50 ºC) |
| Power | 220 VAC, 11 VDC 6600 mah lithium battery |
| Operating Time | 9 hours (continuous use) |
| Overall Dimensions | 10.63 in x 7.48 in x 2.36 in (270 mm x 190 mm x 60 mm) |
| Weight | 3.09 lbs (1.4 kg) |