GEM DRONEmag UAV Magnetometer | Ultra-Lightweight Potassium Magnetometer for Drone Surveys
The GEM DRONEmag UAV magnetometer (GSMP-35U/25U) was developed by GEM Systems as the first lightweight, high-sensitivity magnetometer specifically designed for UAVs. Weighing less than 1 kg, the GEM DRONEmag UAV magnetometer has been successfully installed and tested on the Monarch Fixed-Wing Gradiometer, GEM Copter Multi-Rotor UAV, and GEM Hawk Helicopter UAV — opening new avenues for magnetometer surveys across a wide range of platforms.
Key Features
- 0.2 pT sensitivity optically pumped Potassium Magnetometer core
- Weighs less than 1 kg for minimal impact on UAV payload capacity
- Highest sensitivity, absolute accuracy, and gradient tolerance available
- Up to 20 readings per second — highest sampling rate in its class
- RS-232 and RS-485 data streaming for real-time quality control
- 128 Mb onboard data storage for long-duration flights
- Can be slung alone by a UAV or integrated into towed UAV systems
- Compatible with AirBIRD and GradBIRD towed UAV platforms
Ideal Applications
- Airborne magnetic surveys and geophysical exploration
- Mineral and resource mapping
- Archaeological and environmental surveys
- UXO detection and unexploded ordnance surveys
- Geological mapping from fixed-wing and multi-rotor UAV platforms
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