| Model Number: | WGMD-4 |
|---|---|
| Brand Name: | Gold |
| Place of Origin: | China (Mainland) |
| Receiving voltage precision: | +-24V, +-0.4% +- 1LSB, 24 bit A/D |
| Receiving current channel: | 6A, +-0.4% +- 1LSB, 24 bit A/D |
| Resolution voltage: | 0.1 micro volt |
| Resolution current: | 0.2 micro ampere |
| 50Hz industrial frequency: | Suppression larger than 80dB |
| Max electrode connected: | 60/120 channels |
Quick Details
Specifications
Application:
1. Mineral survey, such as iron ore, lead-zinc ore, copper ore.
2. Mineral prospecting as mineral ore depth, orientation, continuity and ore shape, size and scale.
3. Oil, natural gas survey, related geological structure.
4. General survey, local survey and geological mapping.
5. Base station for aerial or marine magnetic survey.
6. Fault detection.
7. Archaeology.
8. Hydrology.
9. Engineering survey, such as pipe prospecting.
10. Monitoring earthquake auspice, volcano and other environmental disasters.
Technical Specification:
See the table fellows:
|
Channels |
Single channel(standard configuration, for separate gradient measurement) |
|
Measuring range |
20,000 nT ~ 100,000nT |
|
Accuracy |
±1nT |
|
Resolution |
0.1nT |
|
Gradient permitted |
≤8,000nT/m |
|
Measuring speed |
larger than 2s/reading |
|
Station measuring interval |
2~60s, optional |
|
Data stored |
large than 2 billion points readings, with power-off protection |
|
GPS Positioning accuracy |
higher than 2.5m CEP |
|
LCD display |
160×160, with backlight |
|
Keyboard input |
16 keys |
|
Port |
USB standard serial port |
|
Power source |
Rechargeable lithium battery (for 4000 times reading), external power supply optional (12V) |
|
Console dimension |
206mm × 85mm ×155mm |
|
Sensor size |
φ75mm×155mm |
|
Sensor weight |
0.8 Kg |
|
Working temperature |
-10 °C~+50 °C |