Geotechnical Equipment Underground Water Detector, Geophysical Resistivity Meters for Ground Water Exploration, Electrical Resistivity Tomograph
Main Applications
The resistivity mete is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
Method:
By utilizing the apparent resistivity parameters, 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.
Main features
Geotechnical equipment Underground Water Detector, Geophysical Resistivity Meters for Ground Water Exploration, Electrical Resistivity Tomograph
1,Microcomputer controlled.
2,direct-reading resistivity.
3,various electrode arranging mode.
4,data protection against power-failure.
Technical specifications
Geotechnical equipment Underground Water Detector, Geophysical Resistivity Meters for Ground Water Exploration, Electrical Resistivity Tomograph
Maximum Power Supply Voltage: 700V
Maximum Power Supply Current: 4A
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°C~50°C
Volume: 244×154×237mm
Weight:5-7kg
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