PQWT-PQ225 Series Automatic Mapping Water Finder | Magnetotelluric Groundwater Detection Instrument

PRODUCT INTRODUCTION

The PQ225 series automatic mapping water finder uses the magnetotelluric field as the field source, utilizes the difference in conductivity of different underground geological structures, and accurately measures the changing laws of electric field components of different frequencies to deeply study the geological structure and its changes, providing strong support for the scientific exploration of groundwater resources.

One of the highlights of this instrument is that it can present the changes of geological structure in real time through curve maps. The operation is extremely simple. With just one click, the geological profile can be automatically generated, completely saying goodbye to the cumbersome computer mapping process. When working on site, the staff can quickly understand the geological structure and accurately analyze key information such as aquifer structure, Fracture, faults, and caves with the help of automatically generated curve graphs and profiles.

PRODUCT FEATURES

【AUTOMATIC MAPPING, ON-SITE RESULTS】

Without relying on computers for post-processing, the instrument automatically generates geological profiles and curve graphs with one click. Operators can quickly obtain geological structure information on-site. Through smooth data processing, key targets such as aquifers, fractures, faults, and karst caves can be directly analyzed, significantly shortening the exploration cycle. The generated profiles clearly show the position and depth of aquifers, providing an intuitive view of underground geological structures and eliminating the complexity and delay of manual plotting.

【DUAL MEASUREMENT MODES FOR RAPID SCREENING AND DETAILED ANALYSIS】

Exploration Scan Mode: Designed for quick screening of abnormal areas, efficiently identifies potential regions with geological variations, reducing ineffective exploration zones.

【STRONG ANTI-INTERFERENCE CAPABILITY】

The instrument adopts a multi-level anti-interference design, ensuring stable operation even in complex electromagnetic environments. It minimizes external signal interference and guarantees data accuracy. Equipped with advanced filtering technology, it extracts valid frequency components from noisy signals. Signal normalization preserves relative amplitude relationships, highlights anomalies, and enables precise localization.

【HIGH-PRECISION DATA ACQUISITION】

The 32 -bit high-speed controller ensures smooth system performance and minimizes lag during measurement. Equipped with a 16-bit 3.6 MSPS A/D converter, it accurately captures various frequency components of the natural electromagnetic field, enhancing resolution and sensitivity. Smooth data processing achieves “denoising while preserving truth,”providing a clean and reliable data foundation. Field tests show stability comparable to traditional artificial electric field instruments, ensuring reliable results.

【REAL-TIME ANALYSIS WITH TRACEABLE DATA】

During measurement, the system generates real-time frequency curves and profiles. By observing“regular pattern mutations” in the curves, users can identify geological structure or stratum medium changes, and locate aquifers instantly—no post-processing needed. Images can be captured and exported to a memory card; data can be stored on an SD card for transfer, backup, secondary analysis, and report generation, ensuring traceable and reusable exploration data.

Applications

The PQ225 Automatic Mapping Water Finder is designed for practical use in a wide range of groundwater detection and drilling scenarios.

Agricultural Irrigation Wells

PQ225 helps locate productive aquifers before drilling, supporting efficient well placement and improving water output for farmland irrigation projects.

Industrial and Domestic Water Supply

The instrument is widely used in industrial facilities and residential water supply projects, assisting users in selecting reliable drilling locations and determining suitable drilling depths.

On-Site Drilling Operations

During drilling, PQ225 provides real-time visualization of subsurface structures. Operators can quickly identify aquifers, fracture zones, and fault structures, supporting accurate drilling decisions directly on site.

Field Surveys and Remote Areas

With simple operation and one-click automatic mapping, PQ225 is well suited for fieldwork in rural, remote, and complex terrains, enabling fast surveys and multi-point groundwater investigations without external computers.

PRODUCT COMPOSITION

Cable: connects the electrode rod to the host machine.