Iron Ore Prospecting Multi-Electrode Resistivity Survey System DUK-2A

Measuring unit ( DZD-6A)

• Maximum Measuring Voltage: -6000mV~+6000mV

• Measuring Voltage Resolution: 0.01 mV

• Measuring Voltage Accuracy: (at Vp>10mV)±5%, ±1 digit; (at Vp<10mV)±1%, ±1 digit

• Suppression on 50Hz Power Frequency: 80dB

• Measuring Current: 0~5000 mA

• Measuring Current Resolution: 0.01 mA

• Measuring Current Accuracy: (at Ip>10mA)±5%, ±1 digit; (at Ip<10mA) ±1% ±Letter

• Input Impedance ≥50 MΩ

• Measured Apparent Polarizability Accuracy: ±1%, ±1 digit

• Maximum Power Supply Voltage 900V

• Maximum Power Supply Current: 5A

• Power Supply Pulse Width: 1~60 sec.

• Weight: 8 kg

• Volume: 305×200×202mm