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Model NO.: DZD-6A
Trademark: Gold
Origin: China
HS Code: 9013809000
Model NO.: DZD-6A
Trademark: Gold
Origin: China
HS Code: 9013809000
 Underground Water Detection, Groundwater Finder, Deep Underground Water Detector
                                               Underground Water Detection, Groundwater Finder, Deep Underground Water Detector


Main Applications
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
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
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: 1Underground Water Detection, Groundwater Finder, Deep Underground Water 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:
 
305×200×202mm
 
 Underground Water Detection, Groundwater Finder, Deep Underground Water Detector
                                               Underground Water Detection, Groundwater Finder, Deep Underground Water Detector


Main Applications
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
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
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: 1Underground Water Detection, Groundwater Finder, Deep Underground Water 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:
 
305×200×202mm
 

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The cement silo (cement tank) has a cylindrical structure, and the bottom is supported by four round tube legs. The whole silo is in the form of steel structure and welded; the top is provided with a dust collector and a pressure safety valve.

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