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A Blasting Ground Vibrations Instrument is a specialized device used to measure and monitor ground vibrations produced by blasting activities. This instrument plays a crucial role in ensuring the safety and compliance of blasting operations.
The instrument is typically equipped with sensitive sensors that can detect and quantify ground vibrations accurately. These sensors are capable of capturing and recording vibrations in various formats, including velocity, acceleration, or displacement, depending on the specific instrument's capabilities.
Operators use the instrument to collect data before, during, and after blasting operations. Prior to blasting, baseline measurements are taken to establish the existing ground vibrations levels. During blasting, the instrument continues to monitor and record vibrations in real-time. Post-blasting measurements provide valuable information on the effects of the blast on the surrounding environment.
| Channel: 3 channels, standard vibration speed sensor (optional acceleration) |
| Range:0.0017~35cm/s, |
| Resolution:0.0001cm/s |
| Precision:±2% |
| Frequency Range:2~450Hz(Ideal smooth response between 1-500Hz) |
| A/D accuracy:0.000021mm (24Bit) |
| Time accuracy:0.01ms (100k sps) |