Description
Overview
GAOTek weld testing ultrasonic flaw detector is a lightweight instrument with excellent performance, which accumulates the experience for making ultrasonic instruments. This instrument is compliance and has an industrial leveled TFT display with full resolution providing superior visibility in all lighting conditions, including direct sunshine. Square wave excitation and strong flaw detecting capabilities make it superior when compared with other similar products.
Features
- Utilizes tunable square wave excitation technology for excellent penetration
- High signal to noise ratio in detecting composite materials, highly attenuated
- User friendly menu with optimized panel design for easy operation
- Auto calibration function for material velocity, probe delay, and probe angle
- USB port for software updates, data transfer, printing
- Connection to devices such as a mouse, keyboard, and U disk
Technical Specifications
| Pixel Resolution | 800 pixels × 480 pixels |
| Pulse Voltage (SQ) Mode | 25 V to 250 V with 25 V per step |
| Pulse Width (SQ) Mode | 30 ns to 1000 ns |
| Damping | 80 Ohms to 400 Ohms |
| Attenuator Level | Per 12 dB to ± 1 dB |
| Vertical Linearity | ≤3% |
| Horizontal Linearity | ≤0.2% |
| Dynamic Range | ≥32 dB |
| Bandwidth | 0.5 MHz to 20 MHz, narrow, 1.5 MHz to 3 MHz |
| Material Velocity | 1000 m/s to 15000 m/s |
| Noise Level | <10% |
| Power Supply | Universal AC 100 V to 240 V, 50 Hz to 60 Hz |
| Relative Humidity | 20% RH to 95% RH |
| Temperature Ambient | -22 ℉ to 122 ℉ (-30 ℃ to 50 ℃) |
| Range | 0 in to 393.70 in (0 mm to 10000 mm) |
| Sensitivity Surplus | ≥60 dB, 7.87 in (200 mm) |
| Dimensions | 8.46 in × 4.96 in × 2.08 in (215 mm × 126 mm × 53 mm), upper8.46 in × 4.09 in × 1.65 in (215 mm × 104 mm × 42 mm), lower |
| Weight | 1.98 Ib (0.9 kg) with li on battery and built charger |