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WCZ-3
GOLD
Product Description
Geophysical Proton Precession Magnetometer Magnetic Field Devices with GPS
What is the principle of WCZ-3 proton magnetometer?
The WCZ-3 proton magnetometer measures the precession of hydrogen protons in a magnetic field. The sensor is filled with hydrogen-containing liquids, and the hydrogen protons are in an irregular arrangement before being polarized by the device. When a polarization signal is applied, the proton spins forward. After the polarization signal fades, the proton precession progressively diminishes due to the external magnetic field. The size of the external magnetic field can be determined by measuring the frequency of the signal transmitter that is affected by precession. continual cycling of this activity will provide continual measurement. The WCZ-3 proton magnetometer is a new generation proton magnetometer designed based on foreign advanced magnetometers and sophisticated technology.
How does WCZ-3 Proton Magnetometer work?
WCZ-3 Proton Magnetometer operates based on the principle of nuclear magnetic resonance. It utilizes the precession of protons in a magnetic field to measure the intensity and direction of the Earth's magnetic field. Variations in the magnetic field caused by subsurface features are recorded and analyzed.
Application Field
Hydrological |
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Solid Metal Ore |
Geothermal |
Main Feature
lEffective and User-Friendly
lBroad Frequency Range and High Accuracy
lDependable Connection with Built-in GPS
lManual or Automated Tuning
lInstant Data Storage and Retrieval
lAutomatic Magnetic Field Value Display
lLightweight and Portable
lSoftware for Data Analysis
Technical Specification
WCZ-3 Proton Magnetometer Geophysical Mineral Exploration with GPS
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Measuring range | 20,000 nT ~ 100,000nT |
Accuracy | ±0.5nT |
Resolution | 0.05nT |
Gradient permitted | ≤8,000nT/m |
Data stored | 2,000,000 , with power-off protection |
GPS Positioning accuracy | <2.5m CEP(CEP, the circular error probability, means taking the position of antenna as the center, 2.5m as its radius to draw a circle, then 50% of the results are inside the circle while 50% of the results outside it). |
LCD display | 160 * 160 With backlight |
Keyboard input | 16 keys |
Port | RS-232C standard serial port |
Power source | Rechargeable battery 14.5V/3Ah, external power supply optional (12V) |
Console dimension | 206mm * 85mm * 155mm |
Weight | 1.5Kg (including battery) |
Sensor size | φ75mm×155mm |
Sensor weight | 0.8 Kg |
Working temperature | -10 ℃~+50 ℃ |
What are the working environment requirements of WCZ-3 proton magnetometer?
Temperature: The working temperature is generally between -10℃ and +50℃. Too high or too low temperature may affect the performance of the instrument. Low temperature may change the physical properties of the liquid in the probe and reduce the performance of electronic components. High temperature may cause poor heat dissipation of the instrument and increase the thermal noise of electronic components.
Humidity: Although there is no clear absolute humidity limit, it is generally recommended to use it in an environment with a relative humidity of no more than 90% (at 30℃). High humidity environment may cause the internal components of the instrument to get damp, affecting its insulation performance and normal operation. It may also cause condensation of water vapor on the probe surface, interfering with magnetic field measurement.
Electromagnetic environment: Try to avoid using it in places where there are large electromagnetic equipment nearby, such as high-voltage wires, transformers, radio transmission towers, etc. The alternating electromagnetic fields generated by these devices will interfere with the proton magnetometer's measurement of weak geomagnetic field signals, causing noise or errors in the measurement data.
Magnetic environment: The working area should be away from large ferromagnetic objects, such as iron fences, cars, and steel bars in buildings. These objects will generate induced magnetic fields under the action of the earth's magnetic field, which will be superimposed on the geomagnetic field and affect the accuracy of the measurement. Operators should also avoid carrying metal objects, such as keys, watches, mobile phones, etc.
Geographical conditions: The instrument should be placed on relatively flat and stable ground to ensure that the probe position is fixed during the measurement process to avoid measurement errors caused by shaking or tilting. In areas with complex terrain such as mountainous areas, the magnetic field distribution itself is uneven, which will bring difficulties and errors to the measurement.
Air pressure: drastic changes in air pressure may have a certain impact on the performance of the instrument, especially in high-altitude areas where the air pressure is low. Changes in air pressure will affect the gas pressure and atmosphere state inside the instrument, and then affect the accuracy and sensitivity of the sensor. It may also affect the thermal stability and temperature control of the instrument. However, the WCZ-3 proton magnetometer can work normally under normal air pressure environments, and may require calibration and correction under special environments.
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