miner geophysical instruments, geophysical survey equipment,geophysical resistivity meter and geophysical instrument for ground water detector
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.
2 Microcomputer controlled, direct-reading resistivity, various electrode arranging mode, data protection against power-failure
3 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.
Miner Geophysical Instruments Geophysical Survey EquipmentGeophysical Resistivity Meter and geoelectrical detector for Ground Water Detector
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.
Miner Geophysical Instruments Geophysical Survey EquipmentGeophysical Resistivity Meter and geoelectrical detector for Ground Water Detector
Model & Name:
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DDC-8 500M Electronic Auto-Compensation ( Resistivity ) Instrument
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Max. Power Supply Voltage:
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700V
|
Max. Power Supply Current:
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3A
|
Voltage Measuring Range:
|
±3000mV
|
Voltage Measuring Accuracy:
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±1.5%±0.1mV
|
Current Measuring Range:
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0.1mA~3000mA
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Current Measuring Accuracy:
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±1.5%±0.1mA
|
SP Compensation Range:
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-1000mV~+1000mV
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Instrument Input Impedance:
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≥30MΩ
|
Operating Temperature:
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-10 °C ~50 °C
|
Size:
|
244×154×237mm
|
Miner Geophysical Instruments Geophysical Survey EquipmentGeophysical Resistivity Meter and geoelectrical detector for Ground Water Detector
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