High Density Electrical Measuring Instrument, Type DUK-2A
- Electrode convertor
- Electrode convertor
- Copper electrode
- Detector
DUK-2A high density electrical measuring instrument consists of a main measure and control machine (DZD-6A multifunction DC electrical method instrument), DUK-2A multiple electrode convertor (60 or 120 channels), large cables, electrodes, data processing software and related accessories. Operators can observe apparent resistivity and apparent polarizability at the same time. The main measure and control machine can conduct vertical electrical sounding (VES), with the same functions as DZD-6A multifunction DC electrical method instrument.
Application- The instrument can investigate Karst caves, mine-out areas of coal mines, archaeological sites and civil air defense constructions.
- The instrument can investigate hidden peril of pikes, possibilities of landslide and collapse and other geological disasters.
- The instrument can help evaluate building foundation, highways, railways and bridges.
- The instrument can help explore metal and nonmetal mineral resources.
- The instrument can detect underground water level and explore water resources.
| Measuring Voltage Range | -6000mV~+6000mV |
| Measuring Current Range | 0~5000mA |
| Measuring Voltage Accuracy | ±1% |
| SP Compensation Range | ±1000Mv |
| Input impedance | ≥50MΩ |
| Interference Suppression on 50Hz Power Frequency | Better than 80dB |
| Maximum Power Supply Voltage | 900V |
| Maximum Power Supply Current | 5A |
| Power Pulse Width | 1-59 seconds, Duty Cycle 1:1 |
| Working Temperature | -10℃ to +50℃, 95%Rh |
| Volume | 305×200×202 mm |
| Weight | 8 kg |
| Conversion Electrodes | 60channels or 120 channels |
| Operating modes | LCD display, man-machine dialogue operation |
| Maximum Allowable Current | 2A |
| Maximum Withstand Voltage | 500V |
| Insulating Property | 500MΩ |
| Operating Temperature | -10℃~ +50℃, 95%Rh |
| Volume | 365×269.5×169mm (60 channels), 342×211×258mm (120 channels) |
| Weight | 7 kg (60 channels), 8.5kg (120 channels) |
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