Portable Magnetic Survey Instruments Proton Magnetometer High Precision
Proton Magnetometer Magnetic Survey Instrument
Proton magnetometer is a portable, high precision and high sensitivity instrument for measuring the geomagnetic field. The magnetometer is made based on the precession of hydrogen nuclei (protons) in hydrocarbon-containing solutions such as kerosene, water and alcohol at a certain frequency in the geomagnetic field. It has a very wide range of applications, including geophysics, civil geological exploration, archaeological exploration and ore exploration. Due to its small size, high accuracy and simple operation, proton magnetometer is often used in geomagnetic observation stations, volcanoes and earthquakes for long time observation of geomagnetic field.
Features
- Rapid measuring---It takes only 2s from starting to measuring and displaying of reading.
- High gradient tolerance
- Comprehensive data quality assessment
- Perfect GPS navigation function
- More precise clock synchronization
- Mass data storage
- Date storage in U-disk
- Back-lit LED display is convenient for survey at night.
- Light, convenient and portable. The whole system is equipped with backpack and straps. One person could complete all survey tasks.
Technical Specification
| Measurement range | 30,000nT~70,000nT |
| Resolution | 0.1nT |
| Precision | ±1nT |
| Allowed gradient | vertical gradient≤2000nT/m |
| Horizontal gradient≤1500nT/m | |
| LCD lattice | 192*64 |
| Data stored |
4005 (in daily variation method) 2670 (in manual method) |
| Working temperature | -20°C ~+50°C |
| Working humidity | ≤90% (30°C) |
| Power source | lithium battery, 15.5V~16.8V/3.8Ah, work 10 hours continuously |
| Mainframe size | 210*80*200mm |
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