Geophysical Induced Polarization Meter DC Resistivity Meter Ves Survey Equipment Electrical Profiling Instrument Resistivity IP Meter
Main Applications
Apparent resistivity
Induced polarization
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.
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: 1
Others Parameter
Working Temperature: -10° Cto +50° C, 95%Rh
Storage Temperature: 20° C to +60° C
Power Supply: 1# Dry Cell (or rechargeable battery with the same specification) 8 pcs
Machine Current: < 55 mA
Weight: 8 kg
Volume: 305× 200× 202 mm.
| 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 |
Audited Supplier 
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