China Resistivity Imaging Survey Equipment and 2D Multi Electrodes Resistivity Tomography System Geophysical Ert Survey System for Geophysical Exploration, Find details about China Resistivity Imaging Equipment, Resistivity Tomography System from Resistivity Imaging Survey Equipment and 2D Multi Electrodes Resistivity Tomography System Geophysical Ert Survey System for Geophysical Exploration
Model & Name: | Multi-functional Direct Current ( Induced polarization ) Instrument |
Max. Power Supply Voltage: | 900V |
Max. Power Supply Current: | 5A |
Voltage Measuring Range: | ±6000mV |
Voltage Measuring Accuracy: | (Vp>10mV) ±5%, ±1 digit; (Vp<10mV) ±1%, ±1 digit |
Current Measuring Range: | 0.1mA~3000mA |
Current Measuring Accuracy: | Ip>10mA) ±5%, ±1 digit; (Ip<10mA) ±1%, ± digit |
Interference Suppression on 50Hz Power Frequency | Better than 80dB |
SP Compensation Range: | -1000mV~+1000mV |
Instrument Input Impedance: | ≥50MΩ |
Operating Temperature: | -10 °C ~50 °C , 95%Rh |
Machine Size: | 305×200×202mm |