PQWT GT SERIES Auto-Analysis Geophysical Survey Equipment
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The PQWT-GT Series is an advanced multi-channel geophysical prospecting system designed for efficient and accurate underground water exploration and geological investigation. Developed using the principles of the natural electric field frequency selection method, this eighth-generation technology delivers powerful data acquisition, automated analysis, and real-time geological mapping capabilities.
The PQWT-GT Series is widely used to detect and investigate groundwater resources, geological structures, mineral veins, mine tunnels, underground cavities, karst formations, voids, mined-out areas, dam seepage channels, landslide zones, and other subsurface anomalies.
Featuring PQWT’s advanced proprietary technology, the system integrates multiple intelligent functions, including:
· Multi-channel and multi-frequency data acquisition
· Advanced data processing and analysis
· Automatic geological mapping
· Real-time curve and profile generation
· 3D geological visualization
· Intelligent identification of abnormal underground areas
By collecting data simultaneously across multiple channels and frequencies, the PQWT-GT Series helps minimize inconsistencies associated with changing natural electric field conditions. This improves survey efficiency and provides clearer, more reliable information for geological interpretation.
The instrument automatically processes collected survey data and generates curve maps, geological profiles, and 3D visualizations in real time. Its intelligent analysis capabilities help identify potential underground anomalies, enabling users to quickly evaluate subsurface geological conditions and make more informed decisions during groundwater exploration, drilling, mining, and geotechnical investigations.
With its combination of multi-channel detection, automated data analysis, real-time mapping, and deep subsurface investigation capabilities, the PQWT-GT Series provides a practical and efficient solution for modern geophysical surveying.
| Model | PQ-GT150A | PQ-GT300A | PQ-GT500A | PQ-GT1000A | PQ-GT1500A | PQ-GT2000A | PQ-GT3200A |
| Optional Depth |
100m/150m |
150m/300m |
150m/300m/500m |
500m/800m/1000m |
500m/1000m/1500m |
500m/1000m/1500m/2000m |
500m/1000m/1500m/2000m/3200m |
| Measuring Time |
5-6min |
6-8min |
8-10min |
10-15min |
15-20min |
20-25min |
– |
| Maximum number of channels | 18 Channels |
| Minimum Resolution |
0.001mv |
| Points Selection | 18 Channels |
| Controller | 32-bit high-speed CPU |
| A/D Conversion |
16 Bits 1Msps |
| Working Temperature |
-20℃~50℃ |
| Power Consumption | 9W |
| Measurement Data Unit | Electric field components of different frequencies of magnetotelluric field Vs (mV) |
| Display |
10.1-inch industrial-level high-definition display (resolution 1024*600) |
| Stand-By Time | 8 hours |
| Electrode |
2.5m point pitch, 10m line pitch, 54.7m in total length |
| Host Weight | 1.95 Kg |
| Depth | S150, S300, S500 |
|---|
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Advantages
1. The PQWT-S water detector is suitable for exploration in various complex terrains.
2. Automatic mapping provides the latest underground structure results directly on site.
3. Real-time profile images display aquifers and depth, offering reliable references for drilling.
4. Expert remote assistance helps analyze and determine the most favorable locations for water wells.
5. New users can learn to operate the PQWT water detector within 10 minutes with guidance from our professional after-sales team.
The PQWT-M Series Mobile Groundwater Detector is a compact and portable solution designed for efficient underground water exploration and borehole site investigation.
Using advanced geophysical detection technology, the system analyzes variations in underground electrical fields to help identify potential groundwater-bearing structures.
Designed for convenience and ease of use, the PQWT-M Series connects with a mobile device via Bluetooth, allowing users to view survey data and geological profiles directly on their smartphone. Its portable design makes it ideal for field surveys in rural areas, farms, residential projects, and borehole drilling applications.
Available in different detection depths, including 100 m, 200 m, and 400 m models, the PQWT-M Series provides a practical solution for locating potential groundwater resources before drilling.
Features:
- Portable and lightweight design
- Mobile phone data display and analysis
- Bluetooth connectivity
- Real-time survey results
- Multiple depth options available
- Suitable for groundwater exploration and borehole site selection
- 2-year warranty
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Using the natural electric field frequency selection method, it analyses variations in underground electrical properties to help identify potential aquifers, geological structures, and other subsurface anomalies.
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· Dual Survey Modes: Long-range search and natural electric field frequency survey.
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· One-Key Automatic Mapping: Automatically generates curve maps and geological profile maps.
· Large Data Storage: Stores survey data, curve maps, and profiles for more than 999 survey lines.
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