| Customization: | Available |
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| Accuracy: | 1mm |
| Horizontal Line: | 1 |
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Super Electric Survey System Water Finder Resources Detector
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.
Technical specification:
Super Electric Survey System Water Finder Resources Detector
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) |
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Host machine(WDA-1) parameter:
Super Electric Survey System Water Finder Resources Detector
|
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 |
-10ºC~+50ºC, 95%RH |
|
Storage temperature |
-20ºC~+60ºC |
|
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. |
|
Application:
Super Electric Survey System Water Finder Resources Detector
1.Water resources, metal and nonmetal mineral resources detection
2. City geophysical exploration, railway and bridge inspection
3. Hydrology and engineering geology as inspecting dam base and flood protection levee for incipient faults
4. Geothermal prospecting.
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