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产品描述

Mobile gravimeter, which is based on the principle of free-fall method, that is, a high-precision corner prism falls freely in a vacuum chamber, and the falling distance is accurately measured by laser interferometer.

产品介绍

Instrument characteristics:?

Full automation of measurement and data acquisition and processing.

Real-time correction of geophysical parameters.?

Unique vibration treatment method.?

The transportation process of column guideway is not deformed.?

Michelson interferometer with unique deformation, the light path is simple and easy to adjust.?

The stability of iodine absorption frequency stabilized laser developed by Chinese Academy of Metrology is better than that of 1X10-10.?

The repeatability is better than 1X10-9, easy to maintain and long life.?

The stability of domestic rubidium atomic clock is better than that of 1X10-10.