China Geophysical Groundwater Underground Water Detector Geoelectric Equipment Resistivity Meter Geological Survey Instrument Geological Equipment

Geophysical Ground Water Detection Underground Water Detector Geoelectric Equipment Resistivity Meter and geological survey instrument Geological Equipment

Ground Water Detection, Deep Water Detector, Water Finder, Ground Water Detector, Groundwater Finder, Geoelectric Water Detector
Dzd--6A Groundwater Exploration, Underground Water Detector, Geoelectric Water Locator, Water Finder, Groundwater Aquifer Exploration, resistivity section, resistivity tomograph
Ground Water Detection, Deep Water Detector, Water Finder, Ground Water Detector, Groundwater Finder, Geoelectric Water Detector

Main Applications
Geophysical Ground Water Detection Underground Water Detector Geoelectric Equipment Resistivity Meter and geological survey instrument Geological Equipment
By utilizing relevant parameters of apparent resistivity and induced polarization method, the instrument is widely used in many aspects including metal and non-metal mineral resources exploration, energy exploration, city geophysical exploration, railway and bridge engineering exploration, etc.
Search for groundwater, solve the human and animal drinking water issue as well as industrial and agricultural water issue. Determine the hidden safety risk location in reservoir dam foundation and flood-control dyke, find faultage zone and collapse column, landslides, coal mining goaf, search for geothermal and other hydrological, engineering geological exploration.
Accessories made by our factory with 60-channel or 120-channel multiplex electrode switch, also can be used for multi-electrode resistivity survey system.
Technical Specifications
Receiving Part
Geophysical Ground Water Detection Underground Water Detector Geoelectric Equipment Resistivity Meter and geological survey instrument Geological Equipment
Measuring Voltage Range: -6000mV~+6000mV
Measuring Voltage Resolution: 0.01 mV
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: 0~5000 mA
Measuring Current Resolution: 0.01 mA
Measuring Current Accuracy: (at Ip>10mA)± 5%, ± 1 digit; (at Ip<10mA)± 1%, ± Digit
Input Impedance: ≥ 50MΩ
Interference Suppression on 50Hz Power Frequency: Better than 80dB
Transmitter Part
Geophysical Ground Water Detection Underground Water Detector Geoelectric Equipment Resistivity Meter and geological survey instrument Geological Equipment
Maximum Transmitting Power: 4500 W
Maximum Power Supply Voltage 900V
Maximum Power Supply Current: 5A
Instrument has over-voltage and over-current protection devices
Power Pulse Width: 1-60 seconds, Duty Cycle 1: 1
Dzd--6A Ground Water Detector, Groundwater Finder, Underground Water Detector, Geoelectric Water Detector, Groundwater Aquifer Detector

Model & Name:

DZD-6A Multi-functional Direct Current ( Induced polarization ) Instrument

Max. Power Supply Voltage:

900V

Max. Power Supply Current:

5A

Voltage Measuring Range:

±6000mV

Voltage Measuring Accuracy:

(Vp>10mV) ±5%, ±1 digit; (Vp<10mV) ±1%, ±1 digit

Current Measuring Range:

0.1mA~3000mA

Current Measuring Accuracy:

Ip>10mA) ±5%, ±1 digit; (Ip<10mA) ±1%, ± digit

Interference Suppression on 50Hz Power Frequency

Better than 80dB

SP Compensation Range:

-1000mV~+1000mV

Instrument Input Impedance:

≥50MΩ

Operating Temperature:

-10 °C ~50 °C , 95%Rh

Machine Size:

305x200x202mm

Geophysical Ground Water Detection Underground Water Detector Geoelectric Equipment Resistivity Meter and geological survey instrument Geological Equipment