DDC-8 Electronic Auto-Compensation Instrument (Resistivity Meter)

Main Applications

·         By using the apparent resistivity parameters, it is widely applied to hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.

·         This instrument applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.

·         Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure

Technical Specifications

·         Maximum Power Supply Voltage: 700V

·         Maximum Power Supply Current: 3A

·         Voltage Measuring Range: ±3000mV ?

·         Voltage Measurement Accuracy: ±1.5%, ±0.1 mV

·         Current Measuring Range: 0.1mA~3000mA

·         Current Measurement Accuracy: ±1.5%, ±0.1mA

·         SP Compensation Range: -1000mV ~ +1000mV

·         Instrument Input Impedance: >30MΩ

·         Working Temperature: -10℃~50℃

·         Volume: 244×154×237mm