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

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    Description

    Description

    Main Applications and Features

    By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
    Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure
    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.

     

    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

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