PMG-1-proton magnetometer Products
Measuring principle:
Nature of the rocks and minerals have different magnetic
properties, can produce different magnetic field, it makes the
Earth's magnetic field changes in some areas, a magnetic anomaly.
Magnetometer found that the use and research of these magnetic
anomalies and then can find magnetic ore body and study geological
structure. Magnetic exploration is a common one of the geophysical
exploration methods, which mainly used for search and exploration
of the mineral (such as iron ore, lead-zinc mine, copper, etc.),
geological mapping, and so on.
Application:
As proton magnetometer with high precision, portable, and many
other advantages, it has been widely used in the following areas:
Mineral survey, based on ore minerals useful in a magnetic or
magnetic minerals coexist with the characteristics of direct
prospecting, or under the ore body in space or on the causes of
magnetic and some of the geological structure of the
characteristics of indirect find Mine. These include iron ore,
lead-zinc mine, copper, etc.
Earthquake Precursor Monitoring, Volcano Observatory, and other
geological disasters and environmental work
With the geological survey, geological mapping
Of iron, iron products, such as Tieguan Maicang Wu positioning
Magnetic detection and related geological structure
Iron arms detection
Pipeline Detection
Fault location
With mine exploration, the ore body depth study, the occurrence and
continuity of the ore body on the shape, size, the scale of the
estimated deposit
Engineering Investigation
Environmental exploration
Hydrological
Oil and gas surveys, research and oil and gas geological structure
and related issues such as tectonic
Archaeological
How it works:
Proton magnetometer and other types of magnetometer different
principle, it belongs to many magnetometer in a branch of a high
precision, even for relatively weak magnetic properties of
measurement, such as the Earth's magnetic field, can still get a
higher resolution and Accuracy, even if the weak of the Earth's
magnetic field changes, and can detect.
Its working principle is to use hydrogen protons in the precession
of the magnetic field measurements of the phenomenon. The sensor,
filled with liquid hydrogen, the hydrogen protons in the equipment
before the mandatory polarization, in no order of the state. When
we were to add a polarization signal, Proton will do precession
movement. Polarization signal disappeared, the proton precession
will be mainly affected by external magnetic field will gradually
disappear, through the precession of the impact of the mass, with
the frequency of measurements to detect the magnetic field the size
of the outside world. This action to keep the cycle of sustainable
measurement.
Main features:
Gradient measurements can be carried out (either a horizontal or
vertical)
RS-232C with computer interface
Rigid aluminum alloy shell, for waterproof connectors, applicable
to the harsh environment, preventing earthquakes, rain
High-resolution, a resolution of 0.1 nT, with the mine in situ
"issued by the high-precision ground magnetic survey work order"
requirements
Special software can output data to a common format professional
geological software for drawing the contour maps, profiles and
other relevant information
Memory, can deposit 10,000 measurement points
Can be used for field operations, the base station can also be used
to measure
Light portable, the entire system using the backpack straps, one to
complete all the measurement tasks
Internal Clock
2 x16-bit LCD backlight LCD. LCD screen response speed, low energy
consumption, the backlight can be switched, without radiation,
flicker-free, long-term use is conducive to health
Timely signal quality monitoring, signal quality may decline found
that in order to take timely remedial measures
Can the whole range of automatic tuning, but also artificial tuner
In addition to the main battery as a power supply, for the
preservation of the battery and set of measurements, data can be
stored 10
Description:
The nature of magnetometer can be built-in batteries or external
power supply-driven. It uses proton precession of principle, to
measure the Earth's magnetic field the absolute value of the total
magnetic field. It can use the following three models in action.
1. Single mode: use only a sensor to work, which sensors detect the
location of the Earth's magnetic field absolute value of the total.
2. Automatic modes: automatic mode uses only one sensor, it can set
the equipment in time, a fixed interval of time to repeat automatic
measurement. Equipment which began work i |
