Introducing the Ultrasonic Flaw Detector UD3701 – a cutting-edge device designed to detect and evaluate internal defects in various materials, such as products and welds. With its advanced features and functionality, this universal flaw detector is suitable for both laboratory and field applications. Here are some of the key advantages of the UD3701 device:
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Bright TFT Touchscreen Display: The device features a user-friendly multi-touch screen, enabling easy manipulation of gates and scan settings without the need for buttons or encoders. Users can control and configure the device through the touchscreen or the traditional keyboard interface. The TFT display offers exceptional brightness, contrast, and a resolution of 800×480 pixels, providing users with a clear and detailed view of signals on the screen.
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Useful Functions: The UD3701 comes equipped with several handy functions to enhance flaw detection capabilities. The envelope mode allows users to detect maximum signals and obtain the envelope of the signal curve during reflector scanning. The auto zoom feature enables operators to focus the scan on a specific gate effortlessly with just a single key press. The fill function enhances signal visualisation by filling the A-Scan signal with colors matching the signal line.
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Simulation and Adjustable Parameter Blocks: The device allows users to simulate measurements based on stored records in its memory. It also offers movable blocks for outputting measured values, providing flexibility for operators to position parameter blocks anywhere on the A-scan screen.
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DAC & TVG Functionality: The UD3701 device supports Distance Amplitude Correction (DAC) and Time Varied Gain (TVG) functions. Users can build and configure these functions using up to 16 points, enabling precise estimation of reflector sizes relative to reference ones at various depths.
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DGS Curves: With the DGS (Distance Gain Size) mode, operators can configure the device based on signals from reference reflectors and obtain automatic calculations of equivalent reflector sizes at different depths.
In summary, the Ultrasonic Flaw Detector UD3701 offers a powerful and reliable solution for flaw detection. Its exceptional features, including the vibrant touchscreen display, useful functions, adjustable parameter blocks, DAC & TVG capabilities, and DGS curves, make it a versatile tool for accurate and efficient flaw detection tasks in a wide range of applications.
| Operating frequency range | from 1 to 10,0 MHz |
| Range of measured time intervals (duration of scanning) | from 6 to 1000 µs |
| Velocity range | 1000 – 9999 m / s |
| Error of measurement of time intervals | not exceed ± 0,025 µs |
| Maximum permissible error of measurement of the amplitudes of the signals at the receiver input in the range from 0 to 110 dB | not exceed ± 0,5 dB |
| Testing gain range | 125 dB |
| Averaging over the quantity of starts | from 1 to 16 |
| Range of variation of temporal sensitivity adjustment (TVG) | 40 dB |
| Number of control points TVG | 16 |
| Duration of the excitation pulse to the load | from 0,0 to 0,5 µs |
| Deviation of the amplitudes of input signals in the range from 10 to 100% of the screen height not more than | 1 dB |
| Setting a delay in the prism of the probe | from 0 to 15 µs |
| Detection of signals | positive half-wave, radio mode |
| Measurement units |
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| Operating modes |
– Basic |
| Menu language |
*additional languages available by request |
| Standards |
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| Dimensions (W*H*L) | 140 mm x 210 mm x 55 mm |
| Weight, not more | 1,5 kg |
| Package | Weight, not more – 4,5kg Dimensions – 40*25*9cm |