PQWT-Groundwater detector

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

  • Brand Name: PQWT
  • Models: PQ225A,PQ225B,PQ225C,PQ225D,PQ225E
  • Detection Depth: 50m–1000m
  • Applications: Drilling, Geophysical Exploration
  • Power Supply: Rechargeable Lithium Battery
  • Channels: Single Channel
  • Warranty: 2 Years
  • Place of Origin: Changsha, Hunan, China
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PQ225 groundwater detection instrument

PRODUCT INTRODUCTION

The PQ225 Portable Groundwater Detector with Automatic Mapping is designed for accurate underground water detection and water exploration. Using advanced magnetotelluric field technology, the device analyzes differences in underground conductivity to identify aquifers, fractures, faults, and geological structures with high precision.

This groundwater detector automatically generates real-time mapping and geological profiles with one click, eliminating the need for complex computer processing. The intuitive curve graphs help users quickly understand subsurface conditions and make efficient decisions during drilling and exploration projects.


PRODUCT FEATURES

PQ225 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.

PQ225 PRODUCT FEATURES


⚡One-Click Automatic Mapping for Fast Results
? Real-Time Geological Profiles for Instant Analysis
?High Accuracy Detection of Underground Water
? Portable Design for Easy Field Operation

Applications

PQ225 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

PQ225 PRODUCT COMPOSITION

Host machine: collects and processes data;
Charger: charges the host machine;
Data cable: connects to the computer;
Shoulder strap: connects to the shoulder strap slots on both sides of the host machine;
Electrode rod: connects to the cable;

Cable: connects the electrode rod to the host machine.

PQ225 PRODUCT COMPOSITION


Technical Specifications

ParameterValue
MODELPQ225APQ225BPQ225CPQ225DPQ225E
OPTIONAL DEPTH50m/100m/200m100m/200m/400m100m/200m/400m/600m200m/400m/600m/800m200m/400m/600m/800m/1000m
MEASURING TIME≈45s≈60s≈85s≈90s≈100s
MEASURING MODE Scan & Precision
 GRAPH DISPLAY Curve, Profile, 3D
SIGNAL PROCESSINGDigital Integration
FIL TER  FFT Digital Filter
NUMBER OF CHANNELSSingle channel
A/D CONVERSION16 bits 3.6MSPS
CONTROLLER32-bit high-speed controller
MEASUREMENT DATA UNITElectric field components of different frequencies of the earth's  electromagnetic field E (mV)
CHARGING TIME6 Hours
STANDBY TIME6 Hours
DISPLAY SCREEN7″ Capacitive Touch (1024 ×600 )
BRIGHTNESS260cd/m²
BATTERY3.7 V/7000mAh lithium battery
CHARGER5 V 2 A
 INTERFACEType-C
 HOST WEIGHT0.6 kg
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