Sounding device and metering WF101 B professional Geophysicist sounding device to measure levels of the electrical resistance of the soil to determine the groundwater Finder.
WF101 B advanced electronic product runs on the detection technology of partial frequency detection of groundwater, to send an electronic frequency waves to locate the presence of groundwater, water point defines and enables the user to quick and easy search to find groundwater, for personal use and quick search for groundwater.
Water detector WF101 B metal detectors for gold
Technical specifications
Works by graphic LCD 128 X 64.
Easy-to-use control panel keys.
Specializes in detecting groundwater only
The device software contains several lists of software appear on the screen to set up your device to search.
Select menu language: English, French, German, Turkish, Persian, Arabic.
Select Search depth level: 30 m – 50 m – 70 m – 100 m – 150 – 200 m.
Select a level: 100-250-500 m – 1,000 m – 1,500 m.
List of groundwater search modes:
Search for all types of groundwater
Search for fresh drinking water
Control the level of back lit screen.
Specifies the Assembly for the mouth of the groundwater
Helps mainly in water well drilling
The device works on a 9 volt battery to work for 8 hours work, comparable turnover or shipping.
Battery power level indicator (shown on screen)
System of digital signal processing (DSP)
Automatic work in all soil conditions.
Rapidly locate target.
Supported ground power.
Specifies the level of presence of water in rough shape.
Weight 800 g, allowing the user to work without fatigue
Operating temperature-20 ° °C ° c to 50 ° c °C
Can be stored in temperatures of-15 °C °C ° c to 40 ° c
It can be stored and in average air humidity 5% to 75% without fatigue
Easy work and anyone can use normal use.
Partial frequency detection of groundwater refers to using electromagnetic or electrical methods that operate within a specific frequency range to identify the presence and characteristics of groundwater. These techniques leverage the varying electrical properties of subsurface materials, particularly the contrast between dry soil, rock, and saturated zones (aquifers). By analyzing how electromagnetic or electrical signals propagate, reflect, or are attenuated within the subsurface, these methods can provide valuable insights into the location and potential of groundwater resources.
Here's a breakdown of the key aspects:
1. Methods and Techniques:
Ground Penetrating Radar (GPR):
GPR systems, especially those operating in the 50-150 MHz range, are used to detect underground water. They send out radar pulses and analyze the reflected signals to map subsurface layers.
Frequency Selection Method (FSM):
This passive electromagnetic method uses natural electromagnetic signals and analyzes their behavior to differentiate between geological formations with varying electrical conductivity, which can indicate the presence of groundwater.
Transient Electromagnetic Method (TEM):
TEM sends out electromagnetic pulses and measures how they are attenuated to infer the electrical properties of the subsurface.
Electrical Resistivity Tomography (ERT):
ERT uses electrodes to send electrical currents into the ground and measures the resulting potential differences to map variations in electrical resistivity, which can indicate the presence and location of groundwater.
Telluric Frequency Selection Method (TEFSM):
This method analyzes the natural telluric electromagnetic field (EM), similar to magnetotelluric (MT) methods, but operates within the audio frequency range (20 Hz – 20 kHz).
2. Key Principles:
Electrical Conductivity:
Water-saturated zones generally exhibit higher electrical conductivity than dry soil or rock.
Frequency Dependence:
Different frequencies of electromagnetic or electrical signals penetrate the subsurface to varying depths and are affected differently by various materials.
Signal Attenuation and Reflection:
By analyzing how signals are attenuated (weakened) or reflected by subsurface materials, it's possible to map the boundaries of aquifers and other subsurface features.
3. Advantages:
Non-destructive: Many of these methods are non-destructive, meaning they don't require drilling or excavation.
Cost-effective: Some methods, like FSM, can be relatively low-cost and fast to implement.
Wide Range of Applications: These methods can be used in various geological settings and for different depths of investigation.
4. Considerations:
Depth Penetration: Different frequency ranges offer varying depth penetration capabilities.
Interference: Certain subsurface conditions, like highly mineralized water or metal ore bodies, can interfere with signal interpretation.
Resolution: Resolution (ability to distinguish between closely spaced features) can vary between methods and frequency ranges.
5. Applications:
Groundwater Potential Mapping:
These methods are valuable for mapping groundwater potential, identifying areas with high groundwater resources, and locating potential drilling targets.
Aquifer Characterization:
They help characterize the extent and properties of aquifers, including their depth, thickness, and connectivity.
Seepage Channel Detection:
ERT can be used to identify seepage pathways and preferential flow paths for groundwater.
Water Resource Management:
The information obtained from these methods is crucial for sustainable water resource management, including water supply planning and drought management.
By utilizing the appropriate frequency-based techniques, it's possible to gain valuable insights into the subsurface and locate and characterize groundwater resources effectively.
Water detector WF101 B In the category Metal Detectors more articles and learn more information about Water detector WF101 B Reviews Price Specifications Features Image manuals videos Accessories All this in metal detectors for gold.
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