1200661152

1200661152 is a type of dual-axis seismic accelerograph. It is a highly sensitive instrument which records traces of seismic waves on paper or any recorder medium. These seismic data can be used to measure the acceleration of local oscillatory motions and thus to study the attenuation law and propagation of seismic waves. The dual-axis accelerograph has two record channels, each with its own separate sensing mechanism. This accelerograph can be used in fields such as:

• Seismic monitoring
• Geological survey
• Mining photogrammetry
• Oil and gas exploration
• Engineering investigation
• Structural health monitoring
• Seismic device

The operation principle of the accelerograph is as follows. When a similar motion happens in either direction, the motion given by either axis lags behind the motion of the other axis by 90°. This delay adjust the acceleration signals so that they are synchronized and can be recorded on the same graph. Two separate acceleration readouts are simultaneously recorded by the accelerograph’s two channels. The accelerograph’s operation is not affected by ambient temperatures or humidity, and it is capable of operating in a wide range of environment.

The dual-axis accelerograph also comes with an anti-aliasing filter to reduce the signal noise from external interference. The accelerograph components can also easily be replaced if need be. This accelerograph is capable of operating with a wide range of frequency and measuring range from 1 Hz to 20 kHz and 0.1 g to 50 g. It also has a low self-noise, high resolution as well as a wide linear range, which is essential in seismic research.

In conclusion, the 1200661152 dual-axis accelerograph is an important tool in seismic research. It is a highly sensitive instrument which can be used in fields such as seismic monitoring, geological survey, mining photogrammetry, and structural health monitoring. The accelerograph has two independent channels, which can measure a wide range of frequency with a low self-noise, high resolution, and wide linear range. The accelerograph also comes with an anti-aliasing filter to reduce the signal noise from external interference.