Main Features:
Microcomputer controlled;
Direct-reading resistivity;
Various electrodes arranging mode;
Data protect against power-failure.
Main Application:
By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
By applies to Electrical Prospecting such as Vertical Electrical Sounding, Electrical Profiling, Charging Method and Spontaneous Potential Method, etc. on ground and in trench.
Main Technical Specification:
Model & Name | DDC-8 500M Electronic Auto-Compensation(Resistivity) Instrument |
Max. Power Supply Voltage: | 700V |
Max. Power Supply Current: | 3A |
Voltage Measuring Range: | ±3000mV |
Voltage Measuring Accuracy: | ±1.5%±0.1mV |
Current Measuring Range: | 0.1mA~3000mA |
Current Measuring Accuracy: | ±1.5%±0.1mA |
SP Compensation Range: | -1000mV~+1000mV |
Instrument Input Impedance: | ≥30MΩ |
Operating Temperature: | -10°C~50°C |
Machine Size: | 244×154×237mm |
Main Configuration:
ITEM: | SPECIFICATION: |
Host | One set |
Brass Cable | 200m |
Cover Wire | 1000m |
Software | One set for data processing |
Battery Box | 4 Set |
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