Introduction:
WGMD-9 super high-density electric system is a new generation
developed by the latest electronic technology, such as Chinese
Pocket PC, Blue-tooth, 24-bit A/D, high-power control, etc.
High-density electrical system, the volume and weight of the
instrument are significantly reduced, the main technical indicators
and functions are ahead of the current domestic and international
instruments, and can work better in various field complex
environments.
Whole system takes WDA-1 super digital DC electric instrument as
control unit, can accomplish centralized mulit-electrode survey
cable and electrodes; also can accomplish distributed 2D/ 3D
multi-electrode resistivity survey and 2D multi-electrode Res & IP
survey with distributed multi-electrode survey cable and
electrodes.
WGMD-9 system configuration table:
Function
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) |
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. |
Project Cases
1.High-density electrical technology is applied to geochemical
exploration of gold mines in alpine grassland areas and
sandstone-type uranium mines in the north. It has supported the
discovery of a number of large and super-large gold mines in
Gannan-Sichuan and other areas, as well as many uranium mines in
Inner Mongolia, creating huge economic benefits.
2.By using the theory of multi-dimensional anomaly system, the
amount of mineralization and associated elements and mineralizer
elements brought in and out was quantitatively calculated, and a
90m thick PbZn mineralization body was discovered at a depth of
500-600 meters in a copper mining area in Heilongjiang Province,
which serves the prospecting of new mineral species deep in old
mining areas.
3.early 200,000 km of work has been carried out in the southwestern
part of the Tarim Basin. Combining known geological data with fault
structures, hydrocarbon sources and migration patterns inferred by
high-density electrical methods, as well as local trap structure
types and distribution, a total of 11 structural areas favorable
for oil and gas accumulation have been identified, including 2 most
promising structural areas for oil and gas accumulation, 4
structural areas with promising oil and gas accumulation, and 5
structural areas with possible oil and gas prospects.
Company Profile
We are a big scale corperation integrating R&D, production and
sales. We specialized in lab,survey and electricequipment export
for more than 15 years. We aims to provide high quality equipment
to customer at moderate price. Wenow have more than 200 employees
and 4 factories, Covering an area of 20 acres. Except for the top
quality of ourproduct, customer are always satisfied with our 24*7
after sale service. We can always develop a good product
proposalbased on customer's requirement.
Product certificate
Packaging&Shipping
