DZD-6A Resistivity IP Meter for Underground Water Detector Geophysical Instruments Res IP Sounding, Ground Water Finder, Underground Water Detector, Ground Water Finder Geophysical Equipment Terrameter
1 Widely used for high-resolution research, tomography and monitoring applications.
2 Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.
3 High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental.
4 For landslides and other geological disaster exploration.
5 Metal and non-metallic mineral resources exploration and geothermal exploration.
System Composition
One DAZ-6A multi-functional DC resistivity instrument as the survey and control unit in the system, equipped with a DUK-2A type 60-channel or 120-channel multiplex electrode switch manufactured by our factory, and cables, electrodes and other related accessories, together to form the resistivity imaging system.
Main Features.
1 Multiple function in one machine: The instrument has four functions including long lead IP instrument, 2D high density resistivity meter, 2D high-density IP instrument, and medium-power short lead transmitter.
2 Easy for Operation: The instrument adopts all-digital automatic measurement, thus can execute automatic compensation for spontaneous potential, drift and electrode polarization. By adopting large screen LCD display in Chinese characters, more than fourteen types of wiring working mode can be directly displayed in high-density measurement mode; In DZD-6A stand-alone mode, nine types of electrode arranging methods can be directly displayed; Meanwhile, real-time curve display can be realized during working.
3 Extra-large Storage: In high-density mode, the instrument can store the measured data at 120, 000 measuring points; In DZD-6A stand-alone mode, the instrument can store the measured data at 4, 800 measuring points; There are 22 digits at each measuring points, provided with RS-232 serial interface, and the stored data can be directly transferred to the computer by means of appropriate software to carry out digital interpretation for various methods.
Geophysical Instruments Res IP Sounding, Ground Water Finder, Underground Water Detector, Ground Water Finder Geophysical Equipment Terrameter
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Main C haracteristic:
1. B y utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and non-metal mineral resources exploration.
2. Easily can observe the apparent resistivity and apparent polarizability at the same time.
3. Measurement and control host can work standalone and it has all the functions of DZD-6A multi-functional direct current instrument.
System components:
1. Measurement and control host (DZD-6A multi-functional direct current instrument );
2. DUK-2A type 60-channel or 120-channel multiplex electrode switch;
3. C ables, electrodes and other related accessories.
Geophysical Instruments Res IP Sounding, Ground Water Finder, Underground Water Detector, Ground Water Finder Geophysical Equipment Terrameter
Technical Index &Parameter:
1. DZD-6A Measuring unit
Model & Name:
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DZD-6A Multi-functional Direct Current ( Induced polarization ) Instrument
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Max. Power Supply Voltage:
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900V
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Max. Power Supply Current:
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5A
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Voltage Measuring Range:
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±6000mV
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Voltage Measuring Accuracy:
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(Vp>10mV) ±5%, ±1 digit; (Vp<10mV) ±1%, ±1 digit
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Current Measuring Range:
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0~5000mA
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Measuring Current Resolution:
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0.01mA
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Current Measuring Accuracy:
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Ip>10mA) ±5%, ±1 digit; (Ip<10mA) ±1%, ± 1 digit
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Interference Suppression on 50Hz Power Frequency
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Better than 80dB
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Measured Apparent Polarizability Accuracy :
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±1%, ±1 digit
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Instrument Input Impedance:
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≥50MΩ
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Power Supply Pulse Width:
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1~60s
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Operating Temperature:
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-10 °C ~50 °C , 95%Rh
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Size:
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305×200×202m
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2. DUK-2A Multiplex Electrode Converter
Geophysical Instruments Res IP Sounding, Ground Water Finder, Underground Water Detector, Ground Water Finder Geophysical Equipment Terrameter
Model & Name:
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DUK-2A Multi-electrode Converter
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Conversion Electrodes :
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60 channels or 120 channels
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Supported manual configuration :
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1, Schlumberger 2, Dipole-Dipole, Combined Profiles, Differential, Pole-Pole, Triple-Pole Rolling,
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Operating Mode :
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16-key keypad with 90 character LCD display combines to form man-machine dialogue operation.
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Maximum Allowable Current :
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2A
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Maximum Withstand Voltage :
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500V DC
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Insulating Property :
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500MΩ
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Electroshock Break-over Resistance :
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smaller than 0.1Ω
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Power Consumption
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50 mA (Standby)
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Power Supply :
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1# Dry Cell (or rechargeable battery with the same specification) 8pcs.
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Weight :
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7 kg (60 channels), 7.5kg (120 channels)
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Operating Temperature:
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-10 °C ~50 °C , 95%Rh
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Size:
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305×200×202mm (60 channels)
324×200×245mm (120 channels)
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Geophysical Instruments Res IP Sounding, Ground Water Finder, Underground Water Detector, Ground Water Finder Geophysical Equipment Terrameter
|
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