GEODEVICE - Model SmartQuantumMag -Cesium base station magnetometer

Easy-to-Use Console
Quick setup, visual control of measurements, and access to stored data from the built-in microSD card.
Data download via USB, or real-time streaming via RS-232 / CAN.
Console features an OLED display (−40…+60°C), backlit keypad, and built-in multi-band GNSS with RAW data logging.

Ready to Work Out of the Box
The system includes all required components — no need to purchase additional cables, batteries, or GNSS accessories.
Optional modules expand functionality, but are not required for standard use.

Power & Autonomy
Up to 9.5 hours at −30°C and 16 hours at +20°C using the included LiFePO₄ battery (−40…+60°C).
Continuous operation is supported from a car battery, AC-DC converter, or solar panel.
No built-in sealed batteries → easy air transportation and simple maintenance.

Data Format
Surveys are organized in project folders. Each measurement is stored as a TXT line containing:
UTC time, line/base name, field value, estimated error, sensor ID, latitude/longitude, altitude, UTM (auto zone) and GNSS accuracy.
The file name includes the console serial number and measurement mode.
This ensures consistent datasets and makes it easy to track which instrument collected each measurement, even with multiple teams in the field.

Multi-Sensor Gradiometer Mode
Devices can be synchronized via CAN FD, allowing flexible multi-sensor arrays.
Up to 6 SmartQuantumMag sensors can be connected to a MaxiMag console, or a large distributed network can be built via CAN-Ethernet.

High Accuracy in Real Environments
Each instrument is metrologically tested (noise, absolute accuracy, heading error).
Advanced filtering ensures stable measurements under industrial noise and near powerlines.

GNSS with Centimeter Accuracy
Built-in multi-band GNSS with PPK enables cm-level accuracy.
SmartQuantumMag can function as GNSS base, rover, or tracker.
RAW GNSS data can be converted to RINEX.
Supports NMEA-0183 for external GNSS devices.

Reliability & Support
3-year warranty
Trade-in program available
Technical support by experienced survey specialists

Key Advantages
Total set weight ~8.5 kg (carry-on case)
9.5–16 hours of autonomous work depending on temperature
Backlit keypad, unified rods, car battery power cable included

Operating Modes
Base station (continuous measurements)
UXO search mode or evaluation of a base station location
GNSS mode (base / rover with RAW data logging)

Applications
- Base station for ground, drone, and airborne magnetic surveys
- Volcanology and earthquake prediction
- Operation with QuantumMag as a part of gradiometer for any type of ground magnetic surveys

SmartManager software features
- Magnetic field measurement mode control
- Visualization and quality control of measured data
- Visualization of the calculated measurement sensitivity
- Saving daily data files

Capabilities of the CAN-Ethernet interface unit:
- Real-time data broadcasting via Ethernet to a PC or Internet
- Creating a synchronized distributed network of magnetometers
- Power adapter 100-240 VAC
- Backup power supply from external 12 V battery

Type: Optical pumped Cs magnetometer
Number of sensors: up to 6 with MaxiMag console; unlimited with optional CAN-Ethernet unit
Dynamic range: 15 000 to 110 000 nT
Absolute accuracy: 2 nT
Sensor sensitivity: 0.002 nT/√Hz rms; 0.021 nT/√Hz rms (on request)
Resolution: 0.001 nT
Gradient tolerance: 20 000 nT/m
Sample rates: up to 100 Hz
Additional sensors: IMU, compass
Interfaces: Built-in: USB, RS-232, CAN FD; Optional: Ethernet (CAN-Ethernet interface unit required)
Maximum communication cable length: up to 6 km (CAN FD), up to 100 m (RS-232)
GNSS receiver: built-in and optional external
GNSS antenna: built-in and optional external
GNSS signals:GPS L1C/A and L2C; GLONASS L1OF and L2OF; Galileo E1B/C and E5b; BeiDou B1I and B2I; QZSS L1C/A, L1S and L2C. SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM.
Connectors: 2 × CAN FD / RS232 / 12V, USB, external GNSS antenna, Cesium sensor
Display: 160 × 128, OLED
Keypad: 6 buttons with backlight
Built-in memory: up to 32 Gb (microSD) – more than 250,000,000 readings
Power supply: 9.5-21 VDC, LiPo 3S/4S, Li-ion 3S/4S, LiFePo4 4S, or lead-acid battery 
Operating temperature: –40 to +60 °C
Battery included: 12.8 V, 7.5 A·h
Dimensions with connectors: Ø82×120 mm – sensor; 125×100×35 mm – console
Item weight: 0.4 kg – console; 1.2 kg – sensor on rod with sensor electronics
Weight of a set includes console, sensor, battery, tripod, and GNSS antenna: 4 kg
Delivery package size and weight: 55.8 × 35.5 × 19 cm, 8.5 kg