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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)
Dynamic Range +/- 1g
Sensor Type Full-feedback Zero-length Spring
Resolution 0.01 milliGals (mGals)
Static Repeatability 0.03 mGals
Dynamic Repeatability 0.25 mGal @ 50,000 mGal horizontal
0.50 mGal @ 100,000 mGal horizontal
0.50 mGal @ 100,000 mGal vertical
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