GeoVES Borehole Water Detector Geo Resistivity Testing Machine For Groundwater Geophysical Underground Water Finder

Overview
WDJD-4A is a new DC electrical instrument developed on the basis of WDJD-3A, with higher accuracy and more measurement parameters. It is widely used in metal and non-metal mineral resource exploration, urban geophysical exploration, railway bridge exploration, etc. It is also used in hydrological and engineering geological exploration such as finding groundwater, determining the location of hidden dangers in reservoir dam foundations and flood control embankments, and geothermal exploration.



The difference between WDJD-3A and WDJD-4A

Performance
Measurement accuracy: Generally, WDJD-4A may have higher measurement accuracy than WDJD-3A, and can detect weak geoelectric signal changes more accurately, thus providing more accurate data support for geological exploration. For example, when looking for deep and hidden mineral resources, WDJD-4A can more accurately delineate the scope of the ore body and determine its boundaries with higher accuracy.
Anti-interference ability: WDJD-4A may use more advanced anti-interference technology or optimize circuit design, so that it can better suppress interference signals and ensure the reliability and stability of measurement data in complex electromagnetic environments, such as near high-voltage lines, large electrical equipment and other areas, while WDJD-3A has relatively weak anti-interference performance.

Function
Working mode: WDJD-4A often has more diverse working modes and measurement parameter options. In addition to the conventional IP depth sounding and IP profile measurement modes, special measurement modes such as spectrum IP and time domain IP may also be added to meet the needs of different geological conditions and exploration targets. In contrast, the working mode of WDJD-3A may be more basic and conventional.
Data processing and analysis function: WDJD-4A may be equipped with more powerful data processing software and richer analysis functions, which can perform real-time processing, imaging display and depth inversion of measurement data, helping geologists to understand the underground geological structure and electrical distribution characteristics more intuitively. The data processing and analysis functions of WDJD-3A are relatively simple.

Operation and use
Operation interface: The operation interface of WDJD-4A may be more user-friendly and intelligent, using more advanced touch screen technology and graphical menu design, which is easier and faster to operate and easy to use. The operation interface of WDJD-3A may be relatively traditional and requires a certain amount of learning and adaptation time.
Data storage and transmission: In terms of data storage capacity and transmission method, WDJD-4A usually has a larger storage space, can store more measurement data, and supports faster and more convenient data transmission methods, such as USB3.0, wireless transmission, etc., which is convenient for data interaction with computers or other devices. The data storage capacity and transmission speed of WDJD-3A are relatively limited.
Hardware configuration
Transmitting power: The transmitting power of WDJD-4A may be greater than that of WDJD-3A, which means that it can send stronger current signals underground, thereby increasing the detection depth and signal strength, and is more suitable for use in deep geological structure exploration and large-scale surveys. For example, in deep metal mine exploration, the high-power transmission of WDJD-4A can better penetrate the overburden and obtain information about deep ore bodies.
Receiving channels: WDJD-4A may be equipped with more receiving channels, which can simultaneously receive data from multiple measuring electrodes, improving measurement efficiency and data acquisition density. The number of receiving channels of WDJD-3A is relatively small, and the data acquisition speed will be relatively slow when conducting large-scale exploration.




Application
Mineral Exploration:It is more suitable for deep prospecting and concealed ore exploration of large metal mines. With higher measurement accuracy, greater transmission power and stronger anti-interference ability, it can more accurately detect weak signals of deep ore bodies and concealed ore bodies under complex geological conditions, such as areas with complex deep geological structures and thick overburden, accurately delineate the boundaries of ore bodies and determine their deep extension, and provide more detailed and accurate geological basis for the development of large mines.

Hydrogeological Exploration:It performs better in the exploration of large urban water supply sources, groundwater pollution monitoring and evaluation of deep groundwater resources. Its high-precision measurement and multi-channel receiving functions can divide the hierarchical structure of aquifers in more detail, accurately determine the location of the salt-fresh water interface, monitor the dynamic changes of groundwater and the spread of pollution, and provide a scientific basis for the rational development and protection of urban water resources.

Engineering geological survey:It is more suitable for engineering geological surveys of large infrastructure projects such as high-speed railways, highways, high-rise buildings, etc. It can detect underground geological structures more deeply, discover deep karst, goaf and other unfavorable geological bodies, provide more accurate and detailed geological information for project site selection, design and construction, effectively reduce project risks and ensure the long-term stable operation of large-scale projects.

Technical Specification

Shipping And Delivery