AT1L compact and rugged low drift zero micro gravimeter
Dynamic gravity Systems (DgS) introduces its advanced gravity sensing and full-feedback technology to its new AT1-L Land Gravity Meter. ¨ The added electronics utilized by the new DgS AT1-L sensor provide unparalleled performance in the latest generation of land gravity sensors on the market. ¨ The new AT1-L meter maintains the field survey robustness and ease of use of the original Model G meter and the ultra low linear drift of DGS metal springs.
Technical Specifications
| Gravity resolution | 0.1 uGals |
| Repeteability | < 8 uGals |
| Operating range | 7000 mGal |
| Drift | < 2 mGal/month uncorrected |
| Included accesories | Fast leveling plate, 2x Lithium batteries , Survey logger installer software |
| Weight | 6 Kg |
| Runtime per battery | > 4 hours |
| Dimensions | 21 cm (H) x 23 cm (W) x 23 cm (L) |
| Data output and recording | RS232C, Bluetooth , external logger |
Survey/Logging Software:
The AT1-L sensor includes a data logging software package that can be installed on any x86/64 Windows compatible laptop or tablet device. The software is designed with the capability to continuously log data streamed from the sensor, as well as to enable the operator to take and record station readings with positional data. The logging software provides support to communicate with the sensor via Bluetooth (wireless) or via a wired RS-232 Serial connection. The data-logging software also provides facilities for applying tidal gravity corrections, and the ability to view and adjust sensor calibration parameters.
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