Walking Magnetometer and Base Station Proton Precession Magnetometer Gradiometer Proton Precession System for Metal Mineral Exploration
I. Application of of Walking Magnetometer and Base Station Proton Precession Magnetometer Gradiometer Proton Precession System for Metal Mineral Exploration
Mineral prospecting, such as iron ore, lead-zinc mine, cooper mine.
Cooperative mine prospecting, study the ore body's burial depth, dipping and continuity, study the ore body's shape, size, estimate mineral bed's scale.
Prospecting for gas or oil, research geologic structure relevant to gas or oil
Geologic survey, geologic mapping
Ground diurnal variation for aero-magnetic and marine magnetic survey
Faults orientation.
Archaeology
Hydrology
Engineering prospecting, e. G, pipeline finding.
Earthquake monitoring, volcano monitoring, and other environmental and disaster.
Ferromagnetic objects finding.
II. Features of of Walking Magnetometer and Base Station Proton Precession Magnetometer Gradiometer Proton Precession System for Metal Mineral Exploration
Geomagnetic field and normal gradient of geomagnetic field (horizontal gradient component of geomagnetic field or vertical gradient component of geomagnetic field, need special sonde and support).
Applicable in field survey or base station measurement.
It has internal clock, store the data and the time together, measure and store at a fixed time.
Large display, show magnetic curve automatically, easily operation
Backlight LCD screen, can be used at night.
Personal keyboard, can be used by both hands.
Automatically or manually tuned.
Portable, all system use gallus, one person can accomplish all task.
RS-232C interface
Geologic software for mapping isoclines and section.
III. Technical specifications of proton magnetometer
Channels |
Single channel(standard configuration, for separate gradient measurement)
Dual channels(optional, for simultaneous gradient measurement) |
| Measuring range |
20,000 nT ~ 100,000nT |
| Accuracy |
±1nT |
| Resolution |
0.1nT |
| Gradient permitted |
≤8,000nT/m |
| Measuring speed |
larger than 2s/reading |
| Station measuring interval |
2~60s, optional |
| Data stored |
large than 2 billion points readings, with power-off protection |
| GPS Positioning accuracy |
higher than 2.5m CEP |
| LCD display |
160×160, with backlight |
| Keyboard input |
16 keys |
| Port |
USB standard serial port |
| Power source |
Rechargeable lithium battery (for 4000 times reading), external power supply optional (12V) |
| Console dimension |
206mm × 85mm ×155mm |
| Sensor size |
φ75mm×155mm |
| Sensor weight |
0.8 Kg |
| Working temperature |
-10 °C~+50 °C |
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