Multi-electrode 3D resistivity imaging meter High-Density electrical resistivity tomography equipment geological resistivity
survey detector
The WGMD-9 super high-density electric system represents the latest
in electronic innovation, incorporating cutting-edge technologies
like Chinese Pocket PC, Bluetooth, 24-bit A/D, and high-power
control. This new generation system boasts reduced volume and
weight, superior technical indicators, and functionality surpassing
both domestic and international counterparts. Its capabilities
excel in diverse and challenging field conditions.
Main Feature
- Advanced electronic technology: Utilizes the latest components like the Chinese Pocket PC,
Bluetooth, 24-bit A/D conversion, and high-power control for
improved reliability, efficiency, and accuracy.
- High-density design: Significantly reduces volume and weight compared to traditional
instruments, enhancing portability and ease of use in the field.
- Leading technical indicators: Surpasses current domestic and international instruments in terms
of sensitivity, accuracy, and resolution, enabling precise
measurements and data analysis.
- Enhanced functionality: Offers advanced features such as real-time data visualization,
customizable measurement parameters, automated data processing, and
efficient data storage and retrieval.
- Adaptability to complex environments: Designed to withstand and excel in challenging field conditions,
ensuring reliable operation and accurate results in demanding
geological and environmental settings.
Application
Configuration
WGMD-9 system configuration table:
Function
System System | System model | Host machine | Converter | DC high voltage power | Cable & Electrode |
| Centralized 2D multi-electrode Res Survey | WGMD-9 | WDA-1 | WDZJ-4/ WDZJ-120 | External | Centralized cable and electrodes |
| Distributed 2D/ 3D multi-electrode Res survey | WGMD-9A | WDA-1 | N/M | External | Distributed multi-electrode Res survey cable and electrodes |
| Distributed 2D multi-electrode Res & IP survey | WGMD-9B | WDA-1 | N/M | External | Distributed multi-electrode Res & IP survey cable and electrodes |
| Cable | 5m space cable, 10m space cable(optional)
|
Technical Specification
WDZJ-4 Electrode converter:
| Max electrode connected | 60/unit |
| Insulation impedance | ≥500MΩ |
| Max working voltage | 500VDC |
| Max working current | 2.5ADC |
| Power supply | Internal 7.4V 4AH rechargeable lithium battery, lasts for
continuously 25 hours |
| Working temperature | -10°C~+50°C |
| Dimension | 340mm×295mm×152mm |
| Weight | 5.8kg |
Host machine(WDA-1) parameter:
| Receiving part |
| Voltage channel | ±32V(24 bit A/D) |
| Measurement accuracy | Vp≥5mV, ±0.2% ±1 character, 0.1mV≤Vp<5mV, ±1% ±1 character |
| Input impedance | >50MΩ |
| Apparent polarization accuracy | ±1%±1character |
| SP compensation range | ±10V |
| Current channel | 6A(24bit A/D) |
| Measurement accuracy | Ip≥5mA, ±0.2% ±1character, 0.1mA≤Ip≤5mA, ±1% ±1 character |
| As for 50Hz industrial interface(common and different
mode)depression | Better than 80dB |
| Transmitter part |
| Maximum power | 7200W |
| Maximum supply voltage | ±1200V |
| Maximum supply current | ±6A |
| Supply current width | 1~60s, duty rate 1:1 |
| Others |
| Working temperature | -10℃~+50℃, 95%RH |
| Storage temperature | -20℃~+60℃ |
| Power supply | Built-in 7.4V4Ah(or outside 12V), lasting for 20h |
| Main unit port | A, B, M, N, DC high voltage, outside battery, 2 cable port, RS-232,
blue tooth |
| Weight | ≤4kg |
| Dimension | 270mm*246mm*123mm |
| Pocket PC |
| Windows mobile 5.0 system, 624MHz, 640*480 true color, 128MB Flash
ROM /64MB SDRAM, 512MB CF card, Blue-tooth, infrared, serial port,
2 rechargeable batteries, with Word, Excel. |
Detailed Images
Packing&Delivery
Safe and efficient packaging and transportation services. We
prioritize item safety and use high-quality materials to minimize
damage. Trust us for reliable and timely delivery, domestically or
internationally. Your items are in good hands with our
comprehensive solutions.
Company Profile
Chongqing Gold M& E Equipment Co., Ltd. is specializes in manufacturing and development of high-resolution
geophysical instruments such as Resistivity Meter, IP instrument,
Resistivity Imaging, Seismic instrument, magnetic instrument,
borehole camera, borehole logger and drilling equipment ( core
drill rig, water well drill rig,engineering drill rig, anchor
drilling rig and so on. Also we supply the surveying equipment such
as GPS, Total Station, Echo sounder and so on.
