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Parameters
| Instrument size | 205 x 138 x 65 (mm) |
| Instrument weight | 1.5 kg (including battery) |
| Screen size | 5″ |
| Display resolution | 640×480 |
| Power supply / battery | DC (DC8V/1.5A) Battery: 7.4V/8000mAh |
| Battery life | Work continuously for more than 7 hours (powered by lithium battery) |
| Interface | USB2.0, OTG |
| Ambient temperature | (-10-40)℃ (reference value) |
| Relation humidity | (20-95)% RH |
| Sampling frequency / bits | 200MHz/10bits |
| Sampling depth | 512 |
| Equivalent input noise | <80nV/√Hz |
| Signal bandwidth | 0.5MHz-15MHz |
| Repetition frequency | 15Hz-1000 Hz |
| Attenuator accuracy | ＜ ±1dB/12dB |
| Gain range / increment | 110dB/0.1dB, 2dB, 6dB (Fully-automatic adjustment) |
| Sound speed sttingvelocity range | (100 – 20000) m/s |
| Dynamic range | ≥ 30dB |
| Vertical linearity error | ≤3% |
| Horizontal linearity error | ≤0.1% |
| Resolution | ＞30dB |
| Surplus sensitivity | ≥58dB (Φ2×200mm) |
| Detection mode | Full wave, Negative or Positive half wave, RF wave |
| Operation mode | Single crystal detection, dual crystal detection |
Application:
The BSL520d ultrasonic flaw detector can be applied in boiler, pressure vessel, pipeline and various metal components, flaw detection and thickness measurement of weld and motherboard.
