High Accuracy & Resolution Multi-electrode Resistivity Survey System
High accuracy & resolution Multi-electrode Resistivity Survey system
Production description
main application
1. It is used for high-resolution research, tomography and monitoring applications.
2. Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.
3. High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental. For landslides and other geological disaster exploration.
4. Metal and non-metallic mineral resources exploration and geothermal exploration.
Technical Specification
Host Parameters
Measuring voltage range |
-6000mV~+6000mV |
Measuring current range |
0~5000mA |
Measured apparent polarizability accuracy |
±1%, ±1digit |
Spontaneous potential compensation range |
±1000Mv |
Input impedance |
≥50MΩ |
Suppression on 50Hz power frequency |
Better than 80dB |
Maximum power supply voltage |
900V |
Maximum power supply current |
5A |
Power pulse width |
1-60 seconds, duty cycle 1:1 |
Working temperature |
-10℃ to +50℃, 95%Rh |
Multi-electrode converter parameters
Conversion electrode |
60 channels or 120 channels |
Operating mode |
16-key keypad with 90 character LCD display |
Maximum allowable current |
2A |
Maximum withstand voltage |
500V DC |
Insulating property |
>500MΩ |
| Working temperature | -10℃~ +50℃, 95%Rh |
| Weight | 7kg/(60 channels)/7.5kg(120 channels) |
| Dimension(mm) | 305*200*202(60 channels)/324*200*245(120 channels) |
Product details
Contact information
Contact : Sam Sun
Mobile/Whatsapp/Skype/Wechat : +86 13574161327
QQ: 1023994954
Send Inquiry to This Supplier
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