Geophysical Resistivity Survey Equipment Electrical Resistivity Tomography Equipme, Ground Water Detection, Underground Water Detector

• Conversion Electrodes: 60 Channels or 120 Channels
• Maximum Allowable Current: 2A
• Maximum Withstand Voltage: 500V DC
• Insulating Property: 500m Ohm
• Weight: 7kg (60 Channels)/ 7.5kg (120 Channels)
• Volume: 305*200*202mm (60 Channels)/ 324*200*245mm (120 CH
• Model NO.: DUK-2A Underground Water Detector
• Working Temperature: -10c Celcius ~ +50c Celcius
• Transport Package: Wooden & Aluminium Case
• Specification: ISO9001
• Trademark: Gold
• Origin: Chongqing, China
• Production Capacity: 100 Sets/Month

Product Description

 Geophysical Resistivity Survey System, Geoelectric Resistivity Instrument, Geological Exploration, Ground Water Detection Meter, Underground Water Finder Geophysical Resistivity Survey System, electrical resistivity tomography equipme, Ground Water Detection, underground water detector 
                                          


Application:
1. Water resources, metal and nonmetal mineral resources detection
2. City geophysical exploration, railway and bridge inspection
3. Hydrology and engineering geology as inspecting dam base and flood protection levee for incipient
faults
4. Geothermal prospecting

Function:
1. 1D resistivity sounding
2. 1D induced polarization sounding
3. 2D Electrical resistance tomographic

System composition
One DZD-6A multi-functional DC resistivity instrument as the survey & control unit in the system, equipped with DUK-2A type 60 channels or 120 channels multiplex electrode converter, cables, electrodes and other related accessories, together to form the resistivity imaging system.



Technical Specifications:
DZD-6A survey & control unit
Geophysical Resistivity Survey System, Electrical Resistivity Tomography Equipme, Ground Water 
Measuring voltage range: -6000mV~+6000mV  Measuring voltage resolution: 0.01mV
Measuring voltage accuracy: (at Vp>10mV)±5%, ±1 digit; (at Vp>10mV)±1%, ±1 digit
Measured apparent polarizability accuracy: ±1%, ±1 digit
Measuring current range: 0~5000mA          Measuring current resolution: 0.01mA
Measuring current accuracy: (at Ip>10mA)±5%, ±1 digit; (at Ip>10mA)±1%, ±1 digit
Input impedance: >50M ohm
Interference suppression on 50Hz power frequency: better than 80dB
Maximum power supply voltage: 900V         Maximum power supply current: 5A
Power pulse width: 1-6 seconds, duty cycle 1:1
Working temperature: -10C Celcius ~ +50C Celcius, 95Rh
Weight: 8 kg
Volume: 305*200*202mm
 
Geophysical Resistivity Survey System, electrical resistivity tomography equipme, Ground Water Detection, underground water detector