China Geophysical Resistivity Meters for Groundwater Exploration, Groundwater Detection, Underground Water Finder, Electrical Resistivity Tomography Equipment, Find details about China Underground Water Detector, Metal Detector from Geophysical Resistivity Meters for Groundwater Exploration, Groundwater Detection, Underground Water Finder, Electrical Resistivity Tomography Equipment
Main Characteristic:
1. By utilizing relevantparameters of apparent resistivity and induced plorization 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.
2. Multiple functions in one Machine: not only can be used alone, but also support various functional extensions;
3. High Density Measurement system: connect DUK-2A multichannel electrode converter(60 channels or 120 channels);
4. Medium power DC IP Measurement system: connect DJS-9 direct current IP receiver.
Technical Index &Parameter:
Model & Name: | DZD-6A Multi-Function DC Resistivity & IP Instruments |
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 |
Conversion Electrodes | 60 channels or 120 channels |
Operating modes | LCD display, man-machine dialogue operation |
Maximum Allowable Current | 2A |
Maximum Withstand Voltage | 500V |
Insulating Property | 500 MΩ |
Working Temperature | -10 °C ~ +50 °C , 95%Rh |
Volume | 305×200×202mm (60 channels), 324×200×245mm (120 channels) |
Weight | 7 kg (60 channels), 7.5kg (120 channels) |