LEMI-026
Product type:
DRONE Fluxgate magnetometer
Product description:
Fluxgate magnetometer (FG) LEMI-026 was developed for the super-sensitive magnetic field measurements for drone applications or other moving applications. The autonomous fluxgate magnetometer is for precise 3-component measurements of Earth’s magnetic field both in motion and as a reference base. It includes a low-power data logger.
It may be used for autonomous measurements with moving carriers (drones) or being included in sea/land stations. There are two-components tilt-meter and GPS antenna inside allowing obtaining precise measurement timing, magnetometer coordinates, altitude, and attitude during movement. These data are stored in the SD memory card.
Product application:
Engineering geophysics
Powerline mapping
Aero-geophysics link to ground measurements
Product image:
Specifications:
- Magnetic field range | (± 70000 nT)
- Frequency range | (DC – 100 Hz)
- Sampling rate | (250 Hz)
- Noise level at 1 Hz | (< 0.1 nT/Hz1/2 )
- ADC | (32 bits)
- Tilt-meter range | (±30°)
- Tilt-meter resolution | (0.01°)
- Operating temperature range | (-20 to +60° C)
- Power supply voltage | (5+0.25 V)
- Maximal power consumption | (<1.2 W)
- Recording time with 1900 mAh internal battery | (5 h)
- GPS Receiver timing accuracy | (<100 ns)
- GPS Receiver maximal data rate | (10 Hz)
- Auxiliary digital interface | (USB)
- SD card flash memory | (8 GB)
- Weight (with internal battery): | (1.25 kg)
- Dimensions | (96 x 96 x 270 mm)
Drone/mobile applications: Prystai, A., V. Korepanov, F. Dudkin, and B. Danivskyy, 2016, Vector magnetometer application with moving carriers, Sensor & Transducers, 207, 44-49.