Máy kiểm tra khuyết tật bằng siêu âm NOVOTEST UD2301
Ultrasonic flaw detector UD2301-mini is designed for nondestructive testing of metals, plastics, glass, composite materials, weld inspection and thickness measurement of the various products and structures.
The Flaw detector allows user to detect various defects such as discontinuities, cracks and heterogeneity of materials in semi-finished products and welded joints, to measure the depth and coordinates of defects, the thickness of products, the speed of propagation and attenuation of ultrasonic vibrations (UT) in the material.
Ultrasonic Flaw detector is produced in small housing of optimal size for performing testing in tight spaces. The device has colour display with high resolution (320*480 pixels), which significantly improves it’s usability.
| 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 | 15 |
| Duration of the excitation pulse to the load | from 0,0 to 0,5 µs |
| Amplitude of the excitation pulse to the 50 Ohm load, not less | 100, 200, 300 |
| Operating frequency range of the receiver on the level -3 dB | from 1 to 10 MHz |
| Deviation of the amplitudes of input signals in the range from 10 to 100% of the screen height not more than | 1 dB |
| Scanning | from 1 to 1000 µs |
| Delay of scanning | from 0 to 2000 µs |
| Range of measurement of time intervals | from 0 to 1000 µs |
| Setting a delay in the prism of the probe | from 0 to 15 µs |
| Automatic signaling of defects (AFS) | dual-gate |
| Setting range of AFS gates | from 0 to 2000 µs |
| Adjusting thresholds of AFS gates | from 0 to 100 % of screen height |
| Detection of signals | positive half-wave, radio mode |
| Dimensions (W*H*L) | 80*162*38 mm |
| Weight, not more | 250 g (without batteries) |
| Mean time between failures | not less than – 3000 hours |
Standard package
- Ultrasonic flaw detector
- UT-probes – 2 pcs
- Cable Lemo-Lemo – 1 pc
- AA batteries – 3 pcs
- Charger
- USB cable for PC connection
- Operating manual
- Case
