Overview
Emissions and Stack Ultrasonic Flaw Detector of Concrete can quickly, non-destructively and accurately detect various defects (cracks, inclusions, blowhole, etc.) inside the workpiece. The product is unique in design, easy to operate and durable. Different color schemes can be selected according to the environment. The brightness of liquid crystal can be adjusted under strong outdoor light. Master-slave menu design, with digital shuttle wheel, easy to operate, leading technology. It is widely used in aerospace, railway transportation, building steel structure, boiler pressure vessel and other fields. It is a necessary professional precision instrument for defect detection, quality control, in-service safety monitoring and life evaluation in railway, shipbuilding, metallurgy, chemical industry, petroleum and other industries.
Technical Specifications
| Working Frequency | (0.2 to 20) MHz |
| Pulse Width | Square wave width 30 ns to 1000 ns adjustable, step 0.1 ns |
| Detection Range | 0 in to 551.18 in (0 mm to 14000 mm) (Steel longitudinal wave)) |
| Pulse Shift | -1.77 in to 39.37 in (-45 mm to 1000 mm (steel longitudinal wave) |
| Material Sound Velocity | 300 to 15000 m/s |
| Detection Method | Negative wave, positive wave, two-way wave, filter, RF wave |
| Gain Adjustment | 0 dB to 110 dB: 0.1/1/2/6 step adjustment |
| Thickness Measurement Function | non |
| WIFI/HDMI/digital Filtering Wave | non |
| Sluice Gate | Incoming gate, loss gate; single gate reading, double gate reading |
| DACAVG 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 (2.5Z20 N Probe) |
| Far Zone Resolution | ≥26 dB |
| Electrical Noise Level | ≤10(1 MHz to 4 MHz) % |
| Equivalent Input Noise | ＜80 x 10-9 V/√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) mm |
| AWS D1.1/D1.5 | The AWS D1.1/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 |
| Ambient Temperature And Humidity | Temperature: 14 °F to 122 °F (-10 °C to 50 °C) Humidity: (20 to 95) % RH |
| Appearance Size | 7.09 in × 5.12 in × 1.57 in (180 mm x 130 mm x 40 mm) |
| 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 |
| Detection Method | Positive half wave, negative half wave, full wave, radio frequency detection |
| 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 |
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