water survey equipment Electronic automatic compensation (resistivity) instrument

DDC-8 Resistivity Meter For Ground Water Detector is widely used in hydrology, environmental protection, engineering geophysic

DDC-8 Resistivity Meter 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.

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