Offer aidu portable DDC-8 Electronic resistivity meter(resistivity sounding, vertical electrical sounding, resistivity equipment,earth resistivity meter, electrical resistivity meter,resistivity survey,field survey,geophysical exploration,electrical resistivity meter,resistivity survey,single channel resistivity meter,metal detector,groundwater detector,mineral prospector etc.)
We are one of the largest professional and reliable manufacturers of geophysical prospecting instrument in China,supply with various kinds of geophysical instrument,water detector,mineral prospector, resistivity meter, resistivity IP and SP system, resistivity, IP, SP, TEM survey, magnetometer, seismograph, gravity meter, proton magnetometer, drilling equipment, and element analyzer etc.
DDC-8 electronic resistivity meter applications
The instrument is applicable for various resistivity prospecting using the methods of vertical depth measurement, electric section, charge-up and natural potential. It is widely used in geologic prospecting like hydrogeology, engineering and environmental protection. It is also used for metal and non-metal mineral prospecting
DDC-8 electronic resistivity main features
PC computer's control
Direct reading resistivity
LCD display
Touch key panel
Auto-compensation for natural potential
Data protection against power failure
Standard serial port RS-232C
9 patterns of poles distribution
DDC-8 electronic resistivity main technical specifications
External EHT supply: 10V～700V; Maximum supply current: 3000mA
Protection of over-voltage and heavy current. (If supplied with power generator, dummy load is needed. Moreover, no-load voltage must be not more than 700V).
Measuring range of potential difference: －3000m to ＋3000mV
Measuring accuracy: ±1.5%±0.1mV
Current measuring range: 0.1mA～3000mA; Measuring accuracy: ±1.5%±0.1mA
Compensation range for natural potential: －1000mV to ＋1000mV
Input impedance: >8MΩ
Noise suppression against the industrial frequency of 50HZ: > 60dB
Operating temperature range: －10℃ to ＋50℃
More details pls contact Miss Season to liliansh98@gmail(dot)com
