GAOTek Digital Ultrasonic Flaw Detector
This digital ultrasonic flaw detector has a frequency of 0.2 MHz to 270 Hz, a dynamic range of ≥ 36 dB, and an electrical noise level of ≤ 8 %.
Description
Description
Features
- Rapid, non-destructive defect detection with precise accuracy
- Unique, durable design with all-Chinese true color display
- Adjustable brightness for outdoor use, master-slave menu design
- Leading technology for diverse applications in various industries
Technical Specifications
| Working frequency | 0.2 MHz to 20 MHz |
| Dynamic Range | ≥ 36 dB |
| Horizontal linearity error | ≤ 0.1 % |
| Examination range | 0 in to 393.6 in (0 mm to 9999 mm) |
| Vertical linearity error | ≤ 2.5 % |
| Discrimination | >40 dB (5P14) |
| Electrical noise level | ≤ 8 % |
| Pulse Width | Square wave width 30 to 1000 ns adjustable, step 0.1 ns |
| Detection range | 0 in to 551.1 in (0 mm to 14000 mm) (Steel longitudinal wave) |
| Pulse shift | – 1.7 in to 39.3 in (- 45 mm to 1000 mm) (steel longitudinal wave) |
| Material sound velocity | 300 ms to 15000 ms |
| Detection method | Negative wave, positive wave, two way wave, filter, RF wave |
| Gain adjustment | 0 dB to 110 dB : 0.1 or 1 or 2 or 6 step adjustment |
| Thickness measurement function | Non |
| WIFI or HDMI or digital filtering wave | Non |
| Sluice gate | Incoming gate, loss gate; single gate reading, double gate reading |
| DAC, AVG Function | DAC curve, AVG curve |
| Attenuator error | Every 12 dB ±1 dB |
| Vertical linearity error | ≤3% |
| Horizontal linearity error | ≤0.5 % |
| Dynamic Range | ≥30 dB |
| Sensitivity margin | ≥65 dB (2.5 Z 20 N Probe) |
| Far zone resolution | ≥26 dB |
| Electrical noise level | ≤0 (1 MHz to 4 MHz) % |
| Equivalent input noise | < 80 x 10 V to 9 V or √ Hz |
| Pulse repetition frequency | 20 Hz to 1000 Hz，Stepping 25 V |
| Pulse voltage | 25 V to 400 V can adjust, step 25 V |
| Thin plate resolution | ≤3 (5 C 10 N Probe) |
| AWS D1. 1 or D1. 5 | The AWS D1. 1 or D1. 5 of the American Welding Association (AWS) calculates the weld level of steel structures and bridges |
| Working voltage | 12 V (Battery, DC) |
| Storage | Storage card |
| Probe damping | 100 Ω, 200 Ω, 400 Ω optional |
| Real-time sampling of hardware | High resolution 10 bit AD converter with sampling speed of 160 MHz and high waveform fidelity |
| Filter band | (0.2 to 20) MHz, fully automatic matching according to probe frequency, no need to set manually |
| Communication Interface | USB 2.0 high speed communication transmission interface |
| Ambient temperature and humidity | Temperature: 14 °F to 122 °F (- 10 °C to 50 °C) Humidity: (20 % to 95 % |
| Appearance size | 7.0 in x 5.1 in x 1.5 in (180 mm x 130 mm x 40 mm) (Height x Width x Depth) |
| Dimensions | 10.3 in x 6.6 in x 2.4 in (263 mm x 170 mm x 61 mm) |