Advanced Technology Airborne Gravity System
Dynamic Gravity Systems Inc. (DgS) presents its airborne gravity survey system, a robust full feedback zero-length spring based gravity meter, with worldwide gravity range of operation. Our new and upgraded systems feature full feedback magnetic damping, redesigned and improved platform control, integrated high-performance, temperature-controlled electronics, and a simplified user-friendly data display and system control interface.
Technical Specifications
| Gravity Range | Full World-Wide Range (20,000 mGals) |
| Platform Control | High performance Fiber Optic Gyros Extended range accelerometers |
| Platform Period | Adjustable - 4 Minutes/8 Minutes/INS Aided |
| INS Platform Control | Integrated |
| Data and GPS Recording Frequency | 10Hz |
| Dimension (approx) | 71(l) x 56(w) x 84(h) cm 28(l) x 22(w) x 33(h) inches |
| Weight (approx) | 80kg / 177lbs +25kg / +55lbs with Uninterruptible Power Supply (UPS) |
| Power Consumption | Avg: 60 Watts Max: 150 Watts Input: 80-265 VAC |
| Dynamic Range | +/- 1g |
| Static Repeatability | 0.05 mGals |
| Sensor Type | Full-feedback Zero-length Spring |
| Resolution | 0.01 milliGals (mGals) |
| Dynamic Repeatability | 0.25 mGal @ 50,000 mGal horizontal 0.50 mGal @ 100,000 mGal horizontal 0.50 mGal @ 100,000 mGal vertical |