500m depth Resistivty Meter Prospecting Geological Instruments
Main Applications and Features
1. 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
1.Maximum Power Supply Voltage: 700V
2.Maximum Power Supply Current: 3A
3.Voltage Measuring Range: ±3000mV ?
4.Voltage Measurement Accuracy: ±1.5%, ±0.1 mV
5.Current Measuring Range: 0.1mA~3000mA
6.Current Measurement Accuracy: ±1.5%, ±0.1mA
7.SP Compensation Range: -1000mV ~ +1000mV
8.Instrument Input Impedance: >30MΩ
9.Working Temperature: -10°C~50°C
10.Volume: 244×154×237mm.
