Description
MiniMag is one of the most advanced versions of high-precision Overhauser magnetometers on the market. It enables one to measure the modulus of full vector of geomagnetic field with the highest accuracy. The device can be used as a field hand-held magnetometer or stand-alone base magnetic station with a programmable measurement cycle. Automatic coordinate referencing of observation points and time synchronization of the field magnetometer and base magnetic station are provided by the receiver built-in in the GLONASS / GPS console and the MagGPS software.
- Mining of solid mineral deposits
- Engineering surveys
- Regional geological exploration
- Geological exploration for oil and gas
- Archaeological surveys
Distinctive features of the latest generation of MiniMag magnetometers compared with its previous versions:
- Built-in GLONASS / GPS module
- Communication with PC via USB interface
- Additional built-in memory with MagGPS installation software that provides for downloading, processing, visualization and saving data in convenient formats
- New convenient rugged case
- Cables of new design with reinforced connectors
- New ergonomic harness for even more comfortable work
- New firmware provides enhanced gradient tolerance and noise immunity
- Magnetometer MiniMag
- Console
- Communication cable console-magnetometer
- Power cable
- Cable with a remote start button
- USB cable
- Battery — 2 pc.
- Charger
- Backpack harness
- Stowage box
- Basic version of MagGPS software on the memory module built-in in console
For fast, convenient and accurate data processing, we recommend the full version of MagGPS software.
Specification
Operating range, nT | 20 000 ÷ 100 000 |
Resolution, nT | 0.001 |
Absolute accuracy, nT | ≤ 1 |
RMS error (when T = 2 s), nT | 0.03 |
Gradient tolerance nT/m | 20 000 |
Minimal measurement time, s | 1 |
Memory capacity, measurements | 1 000 000 (in base magnetic station mode), 250 000 (with coordinate referencing) |
Communication interface with PC | USB |
Supply voltage, V | 12 |
Operating time with one regular battery, h | 12 |
Average power consumption (at one measurement per 10 s), W | ≤ 1 |
Operating temperature range | -20 ÷ 50 ˚С |
Weight of working set, kg | ≤ 4 |
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