GEODEVICE - Model AeroQuantumMag -Cesium drone magnetometer AeroQuantumMag with CSMx sensor
Easy-to-use Drone Magnetometer
Select survey parameters and press Start — the system works autonomously during flight.
Data is recorded to the built-in microSD and downloaded via USB (PC or smartphone).
The remote unit features an OLED display (−40…+60°C), backlit keypad, and built-in multi-band GNSS with RAW data logging.
Power & Autonomy
The included LiPo₄ 4S 1300 mAh battery provides up to 1.5 hours of continuous operation at +20°C — typically 2–3 full drone flights.
With a larger external battery, the unit can also operate as a magnetic base station or GNSS tracker.
Data Format
Survey data is organized in project folders.
Each measurement is stored in a TXT file with: UTC time, flight/base name, field value, estimated error, sensor ID, latitude/longitude, altitude, UTM zone (auto), and GNSS accuracy.
RAW GNSS data is stored separately and can be easily converted to RINEX.
Data structure ensures clear identification of which instrument collected each flight — even when multiple operators work simultaneously.
Accuracy & Noise Protection
Each unit is metrologically tested (noise, absolute accuracy, heading error).
Advanced filtering algorithms ensure stable results near industrial noise sources or powerlines.
GNSS with Centimeter Accuracy
The built-in multi-band GNSS supports PPK for cm-level positioning.
AeroQuantumMag can work as a GNSS base, rover, or tracker, with RAW data export to RINEX.
Reliability & Support
3-year warranty
Technical support from experienced survey engineers
Trade-in program available
Key Advantages
Backlit keypad
Type-C data transfer to smartphone
Works as drone magnetometer, base station, GNSS base/rover/tracker
High-quality, high-sensitivity GNSS module
Operating Modes
- Drone magnetic survey (with RAW GNSS logging)
- Base station (continuous measurements)
- GNSS receiver mode (base / rover, with RAW data)
Applications
Mineral exploration • UXO detection • Regional geological surveys • Engineering surveys • Pipeline mapping • Archaeological studies • Oil and gas exploration
Cesium drone magnetometer AeroQuantumMag with CSMx sensor
Type: Self-oscillation split-beam Cesium vapor (non-radioactive Cs-133) optical pumped
Sensor sensitivity: 0.0006 nT /√Hz
Heading error: <± 0.2nT in ±35° range from optimum angle of 45°, operating zones 10-80° and 100-170°
Sample rate: 1 280 Hz
Dynamic range: 15 000 ÷ 110 000 nT
Absolute accuracy: <2 nT
Resolution: 0.001 nT
Optimal angle between the sensor axis and the field vector: 45°
Operating range of inclination relative to the optimum angle: ± 30°
Gradient tolerance: 20 000 nT/m
Interfaces: USB
GNSS receiver: GNSS signals: GPS L1C/A и L2C; GLONASS L1OF и L2OF; Galileo E1B/C и E5b; BeiDou B1I и B2I; QZSS L1C/A, L1S и L2C. SBAS: WAAS, EGNOS, MSAS, GAGAN
Connectors: XT60, USB, external GNSS antenna
Display: 160 × 128, OLED
Keypad: 6 buttons
Built-in memory: up to 32 Gb (microSD)
Power supply: 9.5-21 VDC, LiPo 3S/4S, Li-ion 3S/4S, LiFePo4 4S, or lead-acid battery
Operating temperature: –40 ÷ +50 °C
Additional sensors: IMU, compass
Dimensions: Ø 84×115 mm sensor; 172×63×108 mm console
Weight: 1.2 kg - magnetometer; 0.17 kg - LiPo 4S 1550 mAh battery
Delivery package size and weight: 119.7 × 48.7 × 17.5 cm, 11.5 kg
